Gravity is normal on Earth, but out there it plays a deeper role. If a cosmic body is massive enough, it could bend the ...

Whether you're a believer, skeptic or fall somewhere in between, a new federally commissioned report recommends a government ...

Astronomers have discovered a new world circling the outer edges of our solar system. So far, there are only four known ...

NASA spotted something moving in one of the moons of Jupiter. Some natural satellites have similar structures to the Earth, ...

"So we found one dark spot with white dots in it in one of our camera systems," researcher Matthew Szydagis said.