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

And now, new research suggests the moons of Jupiter and Uranus may indeed hint that our planetary neighborhood once had a third ice giant. Evidence has shown that between 3 billion and 4 billion years ...

Summer officially arrives in the Northern Hemisphere this month, bringing with it balmy evenings that invite us to look up.

NASA's Nancy Grace Roman Space Telescope is poised to make a major leap in the hunt for worlds outside our solar system, ...

NASA’s James Webb Space Telescope has uncovered a rare alien world that sits in a cosmic “sweet spot” between scorching hot Jupiters and frozen gas giants like Saturn.

Harvard astronomer Avi Loeb suggests extrasolar life could've survived in the ice of interstellar object 3I/ATLAS and seed ...

JWST exoplanet direct imaging reached a new milestone when astronomers first characterized a cold super-Jupiter just 12 light ...

Astronomers using the James Webb Space Telescope have uncovered surprising evidence about how enormous “super Jupiter” ...

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 ...

James Webb Space Telescope exoplanet weather observation confirms the first daily cloud cycle ever detected outside our solar system, revealing that a decade of hot Jupiter atmospheric composition ...

New findings from the James Webb Space Telescope include cloudy weather on an exoplanet, and clues to the origins of one of Neptune's moons.