The agency announced on Monday afternoon (Feb. 10) that it has picked SpaceX to launch Pandora, a 716-pound (325-kilogram) ...

Planets outside our solar system, called exoplanets, are one such marvel since their discovery in the early 1990s. Most of ...

distant of which is more than a million light-years from Earth. That’s almost half the distance to Andromeda. Have you ever seen the Andromeda galaxy? Go outside after dark this month and look ...

The Andromeda Galaxy (M31 ... which have extremely strong magnetic fields. Exoplanets are planets that orbit stars outside our solar system. They are challenging to detect but provide valuable ...