Astronomers used winds on ultra-hot gas giant exoplanets to infer their magnetic fields' strength, finding them to be weaker ...

Based on the behavior of winds on seven large and hot gas exoplanets, astronomers have obtained the strongest evidence to ...

Our solar system has two ice giants, Uranus and Neptune, but there may have been a third. According to a new study published ...

NASA’s Roman Space Telescope could revolutionize the search for alien worlds by discovering around 100,000 exoplanets—far ...

Harvard's Avi Loeb suggests interstellar object 3I/ATLAS might have scattered life-building materials, reviving panspermia ...

"I think these are not far-out type of ideas; they are not really futuristic ideas that we are talking about." ...

Dyson sphere stability — once considered an impossible physics problem — may be within reach. A peer-reviewed paper in ...

The interstellar object 3I/ATLAS has sparked online speculation about alien technology after viral TikTok videos claimed unusual behaviour. Astronomers attribute its brightening to natural processes.

Astronomers using the JWST discovered massive “rock clouds” made of vaporized minerals on the distant planet WASP-94A b.

To travel between solar systems, a spacecraft would need extremely sophisticated – if not impossible – technology.

Astronomers have spotted clouds of vaporized sand on an exoplanet. And, weather radar data reveal insects in U.S. skies—100 ...

A new study suggests Mars could help scientists understand how alien worlds evolve by showing how a once warmer, wetter ...