Andy Weir discusses his science-fueled novel “Project Hail Mary,” which has been adapted into a film that opens in theaters ...

The levels of a heavy form of hydrogen in 3I/ATLAS are 30 to 40 times higher than in Earth's oceans, suggesting the comet has ...

The molten planet, with an atmosphere rich in sulfur-bearing gases, is unlike anything astronomers have ever smelled.

By Will Dunham WASHINGTON, March 16 (Reuters) - Astronomers have spotted a planet orbiting a star in our neighborhood of the ...

Scientists believe turbulent “space weather” around distant stars could be scrambling potential alien signals before they ...

If you believe humans are bound to discover extra-terrestrial life, you probably fall into one of two broad camps. Either you ...

A new study by the SETI Institute suggests that the alien signals might be right here, surrounding us all of the time, and we ...

A visitor from another star system is creating excitement in the astronomy community. The comet 3I/ATLAS which was first ...

For four decades, many SETI experiments have focused on finding sharp spikes in frequency but the new study says signals may ...

Using the Transiting Exoplanet Survey Satellite (TESS), astronomers have discovered a new super-Earth exoplanet orbiting a ...

Astronomers have identified a strange new kind of exoplanet that challenges how scientists classify worlds beyond our Solar System. The planet, L 98-59 d, appears to contain a vast ocean of molten ...

Talk about a hot mess. Scientists have uncovered a hellish “lava world” where temperatures soar to a blistering 2,700 degrees ...