HD 20794 d completes its orbit just shy of two Earth years, placing it well within reach of conditions that might harbor life ...

Scientists found an intriguing world in our galaxy.

New research points toward an exoplanet that may be capable of supporting life 20 light-years away from Earth.

Earth's unusual orbit through hot and cold conditions tests the limits of tolerability for any known lifeforms.

Astronomers have officially confirmed the existence of HD 20794 d, a super-Earth located just 20 light-years away, with ...

Well, we could be closer to discovering whether there really is alien life out there after researchers discovered a new ...

NASA astronaut Matthew Dominick shared this amazing time-lapse captured from the International Space Station. Credit: Space.com | footage courtesy: NASA / Matthew Dominick | edited by Steve Spaleta Mu ...

NASA's two stuck astronauts take their first spacewalk together since arriving at the space station last year.