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

Apple TV is home for the best science fiction shows you never knew you needed to watch. We've picked out five of the most ...

Nemesis theory suggests a hidden brown dwarf companion star triggers mass extinctions every 26 million years, but advanced ...

Potential impactors are most likely to have low velocities and the highest likelihood of hitting Earth during the winter.

"The most convincing scenario is that most of the building blocks of Earth and Theia originated in the inner solar system.

Over the course of billions of years, the universe has steadily been evolving. Thanks to the expansion of the universe, we ...