Today, we know of more than 5,000 exoplanets : planets outside our solar system that orbit other stars. While the effort to discover new worlds goes ...

Chinese rover finds geological signs suggesting ancient Martian ocean New evidence supports long-debated theory of water on ...

Our team has now provided tentative evidence for a sulphur-rich atmosphere on a world that’s 1.5 times the size of Earth and ...

The comet blasted off four times within hours and left astronomers wondering about why has it suddenly become so active ...

The rare catch can grow up to 4 feet and weigh more than 66 pounds. Scientists stunned after reeling in mammoth creature once ...