White dwarfs are the compact remnants of stars that have stopped nuclear burning, a fate that will eventually befall our sun.

WASHINGTON — Satellite manufacturer K2 Space announced plans to launch a three-spacecraft mission in 2027 on a dedicated SpaceX Falcon 9 rocket, with each satellite deploying to a different orbital ...

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For a quarter of a century, humans have continuously occupied the International Space Station. Here's a look at how far we've ...

Could a recently discovered "super-Earth" have the potential temperature and conditions to sustain life? The new exoplanet is situated "fairly close to us" -- only 137 light-years away -- and orbits ...

The type of orbit an exoplanet occupies could result in astronomers missing out on possible radio transmissions coming from the planet. When you purchase through links on our site, we may earn an ...