Watch 2 NASA astronauts repair X-ray telescope on ISS during a spacewalk today
The two astronauts have a busy day ahead of them. Hague and Williams will "patch light leaks in the NICER X-ray telescope, then ready the Alpha Magnetic Spectrometer for future upgrades," NASA officials wrote in a Jan. 15 blog post.
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Jupiter's Great Red Spot storm, which usually appears dark-red, can be seen shining a lurid blue color in an ultraviolet ...
The James Webb Space Telescope has spotted one of the earliest and most distant supernovas, marking the death of a stellar ...
In the years following the launch of NASA's Hubble Space Telescope, astronomers have tallied over 1 trillion galaxies in the universe. But only one galaxy stands out as the most important nearby ...
While large portions of the pillars appear dark red in the Hubble image, the JWST image depicts most of the formation in ...
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