Plato, the European Space Agency's terrestrial planet hunter spacecraft, is seen after having 24 of its 26 cameras installed.

Astronomers used the James Webb Space Telescope for the largest and deepest sample of galaxy groups, some of which were up to ...

There are few more iconic images from the Hubble Space Telescope than this one. A colossal pillar of gas and dust towering ...

The NASA/ESA Hubble Space Telescope has captured twelve interacting galaxies with long, tadpole-shaped tidal tails. These collisions spark star formation, revealing 425 clusters of newborn stars along ...

including a bold rendition of Mars and a stunning photo of a moth-shaped nebula with a white dwarf star in the middle. Built ...

During his time in microgravity, Pettit, an inveterate tinkerer, said he likes to spend his free time either doing ...

On April 24, 1990, all 24,000 pounds of the Hubble Space Telescope were tucked away ... NASA has released stunning photos ...

The school-bus-sized observatory launched on April 24, 1990 and overcame early setbacks to become one of the most ...

Check out these star snaps. As the Hubble Space Telescope celebrates the 35th anniversary of its launch into orbit, NASA has released brand new high-definition photos taken with the technological ...

Chinese astronauts for the Shenzhou 20 mission, from right, Chen Zhongrui, Chen Dong and Wang Jie wave as they attend a send-off ceremony for their manned space mission at the Jiuquan Satellite Launch ...

But when the James Webb Space Telescope (JWST ... Just as gravity causes moons to orbit planets, planets to orbit stars and stars to orbit the centers of their galaxies, galaxies themselves ...