Researchers have pinpointed a super-Earth in the habitable zone of a nearby M-dwarf star only 18 light-years away.

The discovery could help us find life on other planets, an expert told Metro.

Luna’s bigger claim to Finnerty is that Congress itself is being blocked by system insiders. To her, that’s the story. She ...

Two enormous structures that sit at the border between the Earth's mantle and its core have puzzled scientists for decades.