A little-known chapter of the Hubble Space Telescope’s history is a reminder of the risks of looking at the sun ...

NASA’s Parker Solar Probe flew closer to the sun than any spacecraft ever has, surviving expected temperatures of 1,800 ...

NASA and the European Space Station launched the Hubble Space Telescope in 1990, and over the past 34 years it’s been responsible for some of the most important discoveries in the universe.

The full image includes some 2.5 billion pixels compiled from observations spanning more than 1,000 orbits around Earth ...

This NASA/ESA Hubble Space Telescope image features a dusty yet sparkling scene from one of the Milky Way’s satellite galaxies, the Large Magellanic Cloud. The Large Magellanic Cloud is a dwarf ...

The program’s overall contract is worth up to $4.82 billion and over the next five years, Viasat will have a piece of that ...

For optical astronomy, the space station will be accompanied by the Xuntian telescope, which can be translated to “survey the ...

The magnificent Andromeda galaxy (Messier 31), stands out as the most important nearby stellar island to our Milky Way, and can be seen with the naked eye on a clear autumn night as “a faint ...

"We're focused on geosynchronous Earth orbit, where the most valuable real estate in space," said Bernie Kelm.

its crew members performed the first Hubble Space Telescope servicing mission. Endeavour also reached the Mir space station once and the International Space Station multiple times. Perhaps sensing ...

The Large Magellanic Cloud is located about 1,60,000 light-years away and is between 10-20 percent as massive as the Milky ...