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NASA's James Webb Space Telescope has a giant custom-built, kite-shaped sunshield driven by mechanics that will fold and unfold with a harmonious synchronicity 1 million miles from Earth. Like a car, many mechanical pieces in the Webb telescope's sunshield w…
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In this illustration, NASA's SPHEREx mission is highlighted among a line of other NASA space telescopes.
Ver en NASA ↗This side-by-side comparison shows observations of the Southern Ring Nebula in near-infrared light, at left, and mid-infrared light, at right, from NASA’s Webb Telescope. This scene was created by a white dwarf star – the remains of a star like our Sun after…
Ver en NASA ↗Astronomers combined observations from three different observatories (Atacama Large Millimeter/submillimeter Array, red; Hubble, green; Chandra X-ray Observatory, blue) to produce this colorful, multiwavelength image of the intricate remains of Supernova 1987…
Ver en NASA ↗Contamination from organic molecules can harm delicate instruments and engineers are taking special care at NASA to prevent that from affecting the James Webb Space Telescope (and all satellites and instruments). Recently, Nithin Abraham, a Thermal Coatings E…
Ver en NASA ↗The James Webb Space Telescope's ISIM structure recently endured a "gravity sag test" as it was rotated in what looked like giant cube in a NASA clean room. The Integrated Science Instrument Module (ISIM) that will fly on the Webb telescope was rot…
Ver en NASA ↗Engineers are checking to make sure that MIRI is precisely positioned with the ISIM as it slides into position. They have to make sure it's installed exactly where it needs to be within the width of a thin human hair. Visible is MIRI's pickoff mirror, which i…
Ver en NASA ↗Inside a massive clean room at NASA's Goddard Space Flight Center in Greenbelt, Maryland the James Webb Space Telescope team is steadily installing the largest space telescope mirror ever. Unlike other space telescope mirrors, this one must be pieced together…
Ver en NASA ↗Bill Nye checks out the progress of the James Webb Space Telescope at the building 29 clean room during a tour of Goddard Space Flight Center on September 8, 2011 Credit: NASA/GSFC/Bill Hrybyk NASA Goddard Space Flight Center enables NASA’s mission through …
Ver en NASA ↗Bill Nye checks out the progress of the James Webb Space Telescope at the building 29 clean room during a tour of Goddard Space Flight Center on September 8, 2011 Credit: NASA/GSFC/Bill Hrybyk NASA Goddard Space Flight Center enables NASA’s mission through …
Ver en NASA ↗JWST Full-Scale Model on Display. A full-scale model of the James Webb Space Telescope was built by the prime contractor, Northrop Grumman, to provide a better understanding of the size, scale and complexity of this satellite. The model is constructed mainly…
Ver en NASA ↗JWST Full-Scale Model on Display. A full-scale model of the James Webb Space Telescope was built by the prime contractor, Northrop Grumman, to provide a better understanding of the size, scale and complexity of this satellite. The model is constructed mainly…
Ver en NASA ↗Bill Nye checks out the progress of the James Webb Space Telescope at the building 29 clean room during a tour of Goddard Space Flight Center on September 8, 2011 Credit: NASA/GSFC/Bill Hrybyk NASA Goddard Space Flight Center enables NASA’s mission through …
Ver en NASA ↗Bill Nye with the James Webb Space Telescope team at the building 29 clean room during a tour of Goddard Space Flight Center on September 8, 2011 Credit: NASA/GSFC/Bill Hrybyk NASA Goddard Space Flight Center enables NASA’s mission through four scientific e…
Ver en NASA ↗A technician is installing the bolts that will hold the MIRI, or Mid-Infrared Instrument, to the composite Integrated Science Instrument Module (ISIM) structure, or the black frame. The MIRI is attached to a balance beam, called the Horizontal Integration Too…
Ver en NASA ↗The MIRI itself weighs 181 pounds (82 kg) and is being held by a special balance beam (on the left of the photo), which is being maneuvered using a precision overhead crane by the engineer at the base of the ladder. Photo Credit: NASA/Chris Gunn; Text Credi…
Ver en NASA ↗Here's a view from overhead of the golden James Webb Space Telescope, with its secondary mirror booms stowed. This is the position the secondary mirror will be in during launch. Preparations are being done to rotate the telescope in order to install the fligh…
Ver en NASA ↗NASA engineer Acey Herrera recently checked out copper test wires inside the thermal shield of the Mid-Infrared Instrument, known as MIRI, that will fly aboard NASA's James Webb Space Telescope. The shield is designed to protect the vital MIRI instrument from…
Ver en NASA ↗Engineer Erin Wilson adds aluminum tape to electrical cables to protect them from the cold during environmental testing of special optical equipment. These tests will verify the alignment of the actual flight instruments that will fly aboard NASA’s James Webb…
Ver en NASA ↗Dr. Neil deGrasse Tyson visited with Goddard's Space Flight Center Director Chris Scolese and the James Webb Space Telescope team at Goddard in Greenbelt, Md. on June 3, 2014. Tyson spoke to the team and was able to see the giant vacuum test chamber that now …
Ver en NASA ↗Dr. Neil deGrasse Tyson visited with Goddard's Space Flight Center Director Chris Scolese and the James Webb Space Telescope team at Goddard in Greenbelt, Md. on June 3, 2014. Tyson spoke to the team and was able to see the giant vacuum test chamber that now …
Ver en NASA ↗Dr. Neil deGrasse Tyson visited with Goddard's Space Flight Center Director Chris Scolese and the James Webb Space Telescope team at Goddard in Greenbelt, Md. on June 3, 2014. Tyson spoke to the team and was able to see the giant vacuum test chamber that now …
Ver en NASA ↗Dr. Neil deGrasse Tyson visited with Goddard's Space Flight Center Director Chris Scolese and the James Webb Space Telescope team at Goddard in Greenbelt, Md. on June 3, 2014. Tyson spoke to the team and was able to see the giant vacuum test chamber that now …
Ver en NASA ↗Dr. Neil deGrasse Tyson visited with Goddard's Space Flight Center Director Chris Scolese and the James Webb Space Telescope team at Goddard in Greenbelt, Md. on June 3, 2014. Tyson spoke to the team and was able to see the giant vacuum test chamber that now …
Ver en NASA ↗Contenido y metadatos proporcionados por la NASA Image and Video Library.