Scientists say exoplanet LHS 1140b shows promising signs that it could have an atmosphere, making it potentially suitable for ...

Astronomers caught helium escaping the habitable-zone world LHS 1140 b — a signal that strengthens the case for the planet's ...

This week, we celebrate fifty years since Viking 1 became the first spacecraft to successfully land on and photograph the ...

Scientists have discovered a puzzling object they're calling an "exosatellite" in a distant star system that defies ...

Spread the loveThe cosmos, it turns out, still holds plenty of secrets, even in the most familiar cosmic neighborhoods. Just ...

Currently, the closest exoplanet to Earth is Proxima Centauri b, which orbits the star Proxima Centauri, located 4 ...

Two giant planets lighter than cotton candy are giving astronomers a rare new window into the origins of some of the galaxy's ...

They’re less dense than cotton candy, and they will help astrophysicists better understand the most unusual ways giant planets can form. By Rebecca Dzombak See more of our coverage in your search ...

Scientists have discovered a rocky planet that is likely to have an atmosphere — and could be a host for life. “It’s been a major goal in the field of exoplanets to find atmospheres on rocky ...

July 15 (UPI) --A team of astronomers found a new exoplanet -- the faintest ever imaged from the ground -- hiding in plain sight in images that date back at least 11 years, a study released Wednesday ...

NASA's TESS (Transiting Exoplanet Survey Satellite) identified a large new exoplanet orbiting far from its host star thanks to ripples in the space-time continuum. The newly discovered planet is 1.6 ...

NASA has confirmed thousands of exoplanets beyond our solar system - a number that continues to grow as new discoveries are made. Credit: NASA/JPL-Caltech Watch as earthquake hits Japan, triggers ...