Extreme exomoons with tidal heating and thick, hydrogen-rich atmospheres may be able to create billions of years of ...

Curious about the strangest planets out there? Prepare to dive deep into the cosmos, where bizarre and incredible exoplanets await. These planets are so unusual that they challenge everything we know ...

Explore the wonders of the universe in this video as we delve into the question: How many planets exist in the universe? Gain insights into the various types of planets, their formations, and the ...

Earth is the planet we have the best opportunity to understand in detail—helping us see how other rocky planets behave, even ...

Mysterious blasts of radio waves from across the universe called fast radio bursts help astronomers catalog matter. ESO/M. Kornmesser, CC BY-SA Chris Impey, University of Arizona If you look across ...

Alien planets are far away but extreme lasers on Earth are giving scientists a way to investigate what they're like.

"There really is something very different about how these giant planets form versus how small planets like Earth form." When you purchase through links on our site, we may earn an affiliate commission ...

As J.R.R. Tolkien wrote in The Fellowship of the Ring, “Not all those who wander are lost.” But in the case of planets, it’s possible that most of them are. Rogue planets—planets that are adrift in ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Chris Impey, University of Arizona (THE CONVERSATION) If you look across space with a ...