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james webb telescope emerges from 90 days under lock and freeze


the james webb space telescope has just emerged into the light after more than 90 days sealed in nasa's giant cryogenic vacuum chamber. the test is crucial to ensuring the next-generation telescope is space-ready before its launch, which is currently scheduled for mid-2019. james webb is often touted as hubble's cosmic successor. the two telescopes have similar mission profiles and overlap in the wavelengths of light they detect. but webb's main mirror is more than six times the size of hubble's. it's so large, that engineers had to constructed it out of 18 individual segments, which will unfold and align once it reaches its destination. the mirror alignment was one of the systems that nasa tested inside chamber a, the cavernous cryogenic vacuum chamber at johnson space center in houston.






nasa's james webb space telescope mission invades sxsw 2017


an interactive exhibit on nasa's next flagship observatory, the james webb space telescope, has landed at the 2017 south by southwest (sxsw) celebration in austin, texas. nasa, the space telescope science institute (stsci) and the northrop grumman corporation are hosting the space telescope exhibit from today through saturday (march 12-18), nasa officials said in an announcement. sxsw visitors can find the exhibit at the austin convention center, 500 e. cesar chavez street in austin. [in images: building the james webb space telscope] "the webb telescope is nasa's top science program in development that will allow scientists to peer ever farther into the cosmos, seeing things no previous telescope has been able to see and explore the formation of the first stars and galaxies," nasa officia






james webb space telescope is set for 100-day big freeze


the james webb space telescope is ready for a nearly 100-day stay in the freezer. the megatelescope arrived at nasa's johnson space center in houston yesterday (may 7), where it will undergo one last cryogenic test to make sure it can function in the intense cold of deep space. the telescope — which is a joint project among nasa, the european space agency and the canadian space agency — is set to launch in 2018. webb recently finished testing at nasa's goddard space flight center in maryland, where engineers made sure its components could withstand the violent vibrations and harsh conditions of launch and spaceflight. [in photos: building the james webb space telescope] the telescope will spend almost 100 days in johnson space center's chamber a, an enormous vacuum chamber that was upgrade






nasa's new james webb space telescope just got its 1st science targets


nasa's next-generation large-scale space observatory, the james webb space telescope, is set to train its eyes on the cosmos in 2019. this week, organizers revealed some of the first cosmic objects that the telescope will study.  the space telescope science institute (stsci), which manages the webb program, announced monday (nov. 13) that it had selected 13 proposals for the initial round of science observations. the programs will demonstrate the webb telescope's wide-ranging capabilities; the selected programs include observations of jupiter, studies of remote alien planets, an examination of extremely distant galaxies, and other cosmic duties. "i'm thrilled to see the list of astronomers' most fascinating targets for the webb telescope, and extremely eager to see the results," john c. ma






nasa unveils first science projects for the james webb space telescope


nasa's next-generation large-scale space observatory, the james webb space telescope, is set to train its eyes on the cosmos in 2019. this week, organizers revealed some of the first cosmic objects that the telescope will study.  the space telescope science institute (stsci), which manages the webb program, announced monday (nov. 13) that it had selected 13 proposals for the initial round of science observations. the programs will demonstrate the webb telescope's wide-ranging capabilities; the selected programs include observations of jupiter, studies of remote alien planets, an examination of extremely distant galaxies, and other cosmic duties. "i'm thrilled to see the list of astronomers' most fascinating targets for the webb telescope, and extremely eager to see the results," john c. ma






nasa unveils first science projects for the james webb space telescope


this week, organizers revealed some of the very first cosmic objects that the james webb space telescope will study.






nasa's new james webb space telescope just got its 1st science targets


this week, organizers revealed some of the very first cosmic objects that the james webb space telescope will study.






james webb space telescope will 'perfect its own vision' in orbit (video)


nasa engineers will focus the james webb space telescope from afar once it reaches space — and a new video from the agency shows how.  the james webb space telescope, scheduled to launch in mid-2019, is set to be the hubble space telescope's successor. its optical range overlaps with that famous telescope, although the james webb will focus more on near-infrared wavelengths of light. its main mirror, which is more than six times the size of hubble's, consists of 18 hexagonal segments that allow it to fold for launch. this means the fine adjustments needed to bring the array into focus will have to happen after the telescope is already in space. the process is similar to laser corrective surgery, according to the statement that accompanied the video. eye surgeons use a laser to measure the






james webb space telescope will 'perfect its own vision' in orbit (video)


nasa released a video explaining how it will focus the mirror of the james webb space telescope, currently scheduled to launch in mid-2019.






nasa's striking new image of the james webb space telescope


why it matters to you the james webb space telescope will give us an unprecedented look into distant galaxies and new understanding about the origins of our universe.now that spring has arrived, nasa has released a new image of the largest and most expensive space telescope in history — and, in our eyes, it’s the most glorious yet.after two decades of construction, the agency announced the completion of the james webb space telescope last november, following the first important pretest to measure its primary mirror. over the next few months, the telescope went through a series of grueling trials that shook, rattled, and froze the state-of-the-art machine, subjecting it to conditions it will have to face in outer space. now, with the final gold-coated segment of its 21-foot-wide mirror arra






james webb space telescope can unlock mysteries of trappist-1 | video


nasa’s james webb space telescope (jwst) is currently being tested ahead of its scheduled 2018 launch. nasa astrophysicist amber straughn updates space.com’s sarah lewin on where they are with the testing and what she hopes we can learn.






nasa delays launch of $8.8 billion james webb space telescope to 2019


the successor to nasa's famed hubble space telescope won't get off the ground next year after all. nasa has pushed the planned launch of the $8.8 billion james webb space telescope from october 2018 to the spring of 2019, citing spacecraft-integration issues. "the change in launch timing is not indicative of hardware or technical performance concerns," thomas zurbuchen, associate administrator for nasa’s science mission directorate at the agency's headquarters in washington, d.c., said in a statement. "rather, the integration of the various spacecraft elements is taking longer than expected." [photos: hubble's successor, the james webb space telescope] the targeted launch window is now march 2019 to june 2019, nasa officials added. nasa's james webb space telescope is an $8.8 billion space






shaken & chilled: tests give james webb telescope a taste of deep space (exclusi


the enormous james webb space telescope is undergoing extensive testing to prepare for its nearly million-mile journey through space. after it launches in late 2018, it will return groundbreaking images of distant planets, ancient galaxies and more.






james webb space telescope can unlock mysteries of trappist-1


by steve spaleta | april 3, 2017 12:48pm et nasa’s james webb space telescope (jwst ) is currently being tested ahead of its scheduled 2018 launch. nasa astrophysicist amber straughn updates space.com’s sarah lewin on where they are with the testing and what she hopes we can learn about the universe from the hubble space telescope’s scientific successor. credit : space.com / nasa goddard space flight center / edited by @stevespaleta






james webb space telescope can unlock mysteries of trappist-1


by steve spaleta | april 3, 2017 12:48pm et nasa’s james webb space telescope (jwst ) is currently being tested ahead of its scheduled 2018 launch. nasa astrophysicist amber straughn updates space.com’s sarah lewin on where they are  with the testing and what she hopes we can learn about the universe from the hubble space telescope’s scientific successor.  credit : space.com / nasa goddard space flight center / edited by @stevespaleta






tests give james webb telescope a taste of deep space (exclusive interview)


the enormous james webb space telescope (jwst) is undergoing extensive testing to prepare for its nearly million-mile journey through space. after it launches in late 2018, it will return groundbreaking images of distant planets, ancient galaxies and more. space.com talked with astrophysicist amber straughn at nasa's goddard spaceflight center in maryland about the testing process and the new telescope's potential. (you can watch the video interview here.) "this is the largest and most complex telescope that nasa has ever built," straughn told space.com. "we will look back in time over 13 and a half billion years to see some of the first galaxies that were born, we will be able to peer through dust clouds to see the sights of star formation within our own milky way galaxy. we're really set






nasa's james webb space telescope mission invades sxsw 2017


an interactive exhibit on nasa's next flagship space observatory, the james webb space telescope, has landed at the 2017 south by southwest (sxsw) celebration in austin, texas.






world's largest space telescope graduates goddard testing, heads to texas


the james webb space telescope is on the road again. after passing its final test at nasa's goddard space flight center in greenbelt, maryland, the megatelescope is ready for the next stop on its trip to space: further testing at johnson space center in houston. the final mirrors for the giant space observatory arrived at goddard in 2014, and the telescope's construction was finally completed in november 2016, after more than 20 years of construction. since then, the instrument has endured a battery of testing to ensure that it can withstand the rigors of launch and deep space. webb is slated to launch in 2018, when it will become the world's largest telescope to fly to space. (nasa highlighted some of webb's testing in a new video.) the final test at goddard checked the curvature of the t






nasa delays launch of $8.8 billion james webb space telescope to 2019


nasa has pushed the planned launch of the $8.8 billion james webb space telescope from october 2018 to the spring of 2019, citing spacecraft-integration issues.






behold the james webb telescope in all its unfurled glory


image credit: nasa/desiree stoverlike a dandelion reaching up to the sky on a warm spring day, the james webb telescope peers upwards in this stunning new photo released today by nasa. still under construction, the powerful space-bound telescope will soon be shipped across the country for the next phase of its development.advertisementin this photo (above), nasa technicians can be seen lifting the fully deployed primary mirror with a crane. the telescope’s 18-segmented dish is being moved—ever so carefully—to a clean room at nasa’s goddard space flight center in greenbelt, maryland. with the construction phase mostly complete, nasa will now prepare the telescope for transportation to the johnson space center in houston, texas, where it will undergo further testing. the telescope in its fol






behold the james webb telescope in all its unfurled glory


image credit: nasa/desiree stoverlike a dandelion reaching up to the sky on a warm spring day, the james webb telescope peers upwards in this stunning new photo released today by nasa. still under construction, the powerful space-bound telescope will soon be shipped across the country for the next phase of its development.advertisementin this photo (above), nasa technicians can be seen lifting the fully deployed primary mirror with a crane. the telescope’s 18-segmented dish is being moved—ever so carefully—to a clean room at nasa’s goddard space flight center in greenbelt, maryland. with the construction phase mostly complete, nasa will now prepare the telescope for transportation to the johnson space center in houston, texas, where it will undergo further testing. the telescope in its fol






latch blamed for james webb space telescope vibration test anomaly


washington — a latch that didn't close properly was the cause of the anomaly that halted vibration testing of nasa's james webb space telescope last december. in a presentation to the astrophysics advisory committee april 24, eric smith, the program manager for jwst at nasa headquarters, said the mission remained on schedule for an october 2018 launch despite the vibration test problem, but cautioned that the spacecraft's development is now entering a "complex" phase. "we are still on track budget- and schedule-wise," he said, "but we are moving into a very challenging period with enormous tests of very complex hardware. people are naturally going to be pretty cautious if they see any anomalies." [building the james webb space telescope (photos)] an example of that, he said, was the vibrat






james webb space telescope to undergo testing in apollo vacuum chamber


houston — the scientific successor to the acclaimed hubble space telescope has arrived in houston for a pre-launch test using the historic, unparalleled facility that was built for the apollo moon-bound spacecraft. nasa's james webb space telescope (jwst), which will study distant galaxies and look for habitable exoplanets, is now being prepared for a three-month trial inside chamber a at johnson space center in texas. the facility, now the largest cryo-vacuum chamber in the world, was modified to support the optical instrument section of the overall tennis-court-sized observatory. "while everyone else is sweating in houston this summer, the webb will be experiencing close to absolute zero," said jonathan homan, jwst project manager at the johnson space center, during a press briefing on w






james webb space telescope: hubble's cosmic successor


nasa's james webb space telescope, scheduled for launch in 2018, will probe the cosmos to uncover the history of the universe from the big bang to alien planet formation and beyond. it will focus on four main areas: first light in the universe, assembly of galaxies in the early universe, birth of stars and protoplanetary systems, and planets (including the origins of life.) the james webb space telescope (jwst) will launch on an ariane 5 rocket from french guiana, then take 30 days to fly a million miles to its permanent home: a lagrange point, or a gravitationally stable location in space. it will orbit around l2, a spot in space near earth that lies opposite from the sun. this has been a popular spot for several other space telescopes, including the herschel space telescope and the planc






james webb space telescope: hubble's cosmic successor


nasa's james webb space telescope, scheduled for launch in 2018, will probe the cosmos to uncover the history of the universe from the big bang to alien planet formation and beyond. it will focus on four main areas: first light in the universe, assembly of galaxies in the early universe, birth of stars and protoplanetary systems, and planets (including the origins of life.) the james webb space telescope (jwst) will launch on an ariane 5 rocket from french guiana, then take 30 days to fly a million miles to its permanent home: a lagrange point, or a gravitationally stable location in space. it will orbit around l2, a spot in space near earth that lies opposite from the sun. this has been a popular spot for several other space telescopes, including the herschel space telescope and the planc






world's largest space telescope graduates goddard testing, heads to texas


the james webb space telescope is on the road again. after passing its final test at nasa's goddard space flight center in greenbelt, maryland, the megatelescope is ready for the next stop on its trip to space: further testing at johnson space center in houston. the final mirrors for the giant space observatory arrived at goddard in 2014, and the telescope's construction was finally completed in november 2016, after more than 20 years of construction. since then, the instrument has endured a battery of testing to ensure that it can withstand the rigors of launch and deep space. webb is slated to launch in 2018, when it will become the world's largest telescope to fly to space. the final test at goddard checked the curvature of the telescope's mirrors to see whether they had become warped d






james webb: early nasa visionary


in 2019, a massive telescope will launch from the earth, providing an in-depth view of space and bringing into focus objects older and farther away than we have ever seen before. the instrument will bear the name of james webb, a champion of the early space program, who saw further ahead than many other people at the time.  "many believe that james e. webb … did more for science than perhaps any other government official, and that it is only fitting that the next generation space telescope would be named after him," says a nasa biography of webb, who ran the space agency from 1961 to 1968. background james edwin webb was born oct. 7, 1906, in tally ho, north carolina. he was the second of five children born to john and sarah webb. in 1938, he married patsy aiken douglas and the couple had






why the hell does the james webb space telescope look haunted?


image: nasa/chris gunnone of the most powerful telescopes ever built—nasa’s james webb space telescope—is set to make its big debut in 2018. but before it starts scouring distant galaxies, or searching for life around at trappist-1, the telescope must undergo quite a bit of testing. apparently, during “lights out inspections,” james webb gets a little creepy.advertisementon march 15th, nasa posted a spooktacular image of the telescope in the agency’s goddard space flight center in greenbelt, maryland. while the figures in the picture are pretty ghoulish, they’re actually just technicians performing vibration and acoustic testing, which is used by engineers to ensure that everything stays where it should during the turbulent rocket ride up into space. according to nasa, the contamination co






why the hell does the james webb space telescope look haunted?


image: nasa/chris gunnone of the most powerful telescopes ever built—nasa’s james webb space telescope—is set to make its big debut in 2018. but before it starts scouring distant galaxies, or searching for life around at trappist-1, the telescope must undergo quite a bit of testing. apparently, during “lights out inspections,” james webb gets a little creepy.advertisementon march 15th, nasa posted a spooktacular image of the telescope in the agency’s goddard space flight center in greenbelt, maryland. while the figures in the picture are pretty ghoulish, they’re actually just technicians performing vibration and acoustic testing, which is used by engineers to ensure that everything stays where it should during the turbulent rocket ride up into space. according to nasa, the contamination co






james webb space telescope surrounded by rising floodwaters


after unleashing days of ... ial rains and devastating floods that swamped houston and much of southeastern texas, the former hurricane harvey is now threatening nasa’s johnson space center (jsc)—and with it some of the space agency's most valuable assets, such as the $8.6 billion james webb space telescope. as the home of the nation's astronaut corps and the control center for the international space station, jsc is the heart of nasa's human spaceflight program. it is also the site of nasa's largest thermal vacuum chamber, known as "chamber a," which resides in the center's "building 32" and since july has harbored the webb telescope for a 100-day test simulating deep-space conditions. set to launch as soon as october of next year, webb is by far the biggest, boldest and most expensive sp






shaking a nearly 9 billion dollar space telescope - jwst vibration test video


the rigors of launch demand extreme testing for payloads. nasa’s james webb space telescope was recently placed on a shake table to simulate vibrations it will endure. the telescope has an estimated “life-cycle cost of $8.835 billion dollars."






'ghosts' hover around massive telescope in new image


a new image of the james webb telescope appears to be filled with ghostly wraiths, thanks to the photo being taken in a darkened room with a long exposure time.






webcast about nasa's next big space telescope


you can learn all about nasa's $8.8 billion james webb space telescope (jwst), the successor to the agency's iconic hubble space telescope, in a live webcast tonight (march 1) at 7 p.m. est (0000 gmt on march 2). jwst science team member amber straughn will talk about the telescope, which is scheduled to launch in late 2018, during a public lecture hosted by the perimeter institute for theoretical physics in ontario, canada. you can watch the presentation live in the window below, courtesy of the perimeter institute: you can also watch the webcast directly via the perimeter institute here: https://insidetheperimeter.ca/new-era-astronomy-amber-straughn-public-lecture/ from the perimeter institute: "the hubble space telescope has completely revolutionized our understanding of the universe, a






james webb space telescope will hunt for signs of life in the solar system


the soon-to-launch james webb space telescope will turn its powerful eye on two of the solar system's top candidates for hosting alien life: the icy moons enceladus and europa, the agency confirmed in a statement this month. both europa (a moon of jupiter) and enceladus (a moon of saturn) are thought to possess subsurface oceans of liquid water beneath thick outer layers of ice. both moons have also shown evidence of enormous plumes of liquid shooting up through cracks in the surface ice; these plumes could be caused by subsurface geysers, which could provide a source of heat and nutrients to life-forms there, scientists have said. "we chose these two moons because of their potential to exhibit chemical signatures of astrobiological interest," said heidi hammel, executive vice president of






nasa's james webb space telescope: hubble's cosmic successor


everything you need to know about nasa's big bang-probing space telescope.






'pacman' tool could help figure out hubble's observations


there's a big challenge coming to the organization that manages the hubble space telescope's science operations. after more than 25 years reviewing proposals for the famous observatory, a new observatory — the james webb space telescope — is about to hit the scene in 2018, which means already busy scientists are going to be even busier, with two telescopes to think about instead of one. a committee at the space telescope science institute (stsci) in baltimore allocates "telescope time," which is the availability of hubble to look at various objects. as you can imagine, it's highly competitive. more than 1,000 proposals pour in every year, covering literally any location in the universe that hubble can see. only a fraction of them are selected. with even more expected for webb, stsci has an






manage your career before it manages you


is there a secret as to why some individuals have successful careers and others do not? research shows that abilities or iq often have no cause and effect relationship. certainly, a socio-economic background does have a significant ociation, but no guarantee.as an executive coach and leadership trainer, i have talked to experienced senior managers and executive about their careers over the two decades. they have shared their experiences, secrets, innermost fears and hopes for the future with me. a constant theme for both high-performing and high-potential experts has been the pitfalls and promises of corporate politics and finding the secrets to career success. here are some insights i can share that can a nce, shape and revamp the careers of managers and executives.here are some insights