(Phys.org)—HD 47366 is an evolved star almost twice as massive as our sun. Located about 260 light years from the Earth, the star is approximately 1.6 billion years old, and, as it turns out, hosts two giant planets with ...
Europe's NIRSpec instrument will be launched in 2018 as part of the NASA–ESA James Webb Space Telescope. This week, in recognition of the UN International Year of Light, a NIRSpec model is among the cutting-edge optical ...
Space Exploration
Nov 25, 2015
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When you look up on a clear night and see stars, what are you really looking at? A twinkling pinprick of light with a hint of colour?
Astronomy
Jul 17, 2015
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A close-up of Comet 67P/Churyumov-Gerasimenko by NASA's ultraviolet instrument surprised scientists by revealing that electrons close to the comet's surface—not photons from the Sun as had been believed—cause the rapid ...
Space Exploration
Jun 2, 2015
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Building a space telescope is no mean feat. Conditions here on Earth are drastically different from those experienced in orbit around our planet. How do we know that any telescope built in our controlled laboratories can ...
Space Exploration
Mar 2, 2015
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(Phys.org) —A NASA photographer recently captured a "NIRSpec-tacular" photo of an instrument that will fly aboard NASA's James Webb Space Telescope when it launches in 2018.
Space Exploration
Sep 3, 2014
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(Phys.org) —The destructive results of a mighty supernova explosion reveal themselves in a delicate blend of infrared and X-ray light, as seen in this image from NASA's Spitzer Space Telescope and Chandra X-Ray Observatory, ...
Astronomy
Aug 22, 2014
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An extraterrestrial spacecraft lurking in a satellite's orbit near Earth would be able to see city lights and pollution in our atmosphere. But what if it searched for signs of life on Earth from afar?
Space Exploration
Jul 21, 2014
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(Phys.org) —Researchers in China have captured, for the first time, an instance of ball lightning, on digital video along with spectrographs. The accidental capture, detailed by the team in a paper they've had published ...
Engineers hoisted NASA's Webb telescope's Near Infrared Spectrograph or NIRSpec from its shipping container to a dolly in the clean room at NASA's Goddard Space Flight Center in Greenbelt, Md.
Space Exploration
Sep 30, 2013
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