A new computational model suggests that Uranus' and Neptune's cores may be less icy than their "ice giant" nickname suggests.

“All in all, the undisputed factual record indicates that the United States and El Salvador have behaved as principal and ...

One estimate by an engineer in SCU forecasts that given 300 "actual" UAP sightings per year — and assuming random ...

Pluribus imagines Kepler-22b as an ocean world that sends a gift to humanity through radio waves. In real life, no such ...

This walking tour shows Venice at night, focusing on St. Mark’s Square and its illuminated historic buildings. The video ...

Breakthrough Listen will scan the the skies with the aid of the MeerKAT Telescope. They are targeting a million nearby stars. [NASA's Planet-Hunting Probe Joins the Search for Intelligent Aliens] Cred ...

I/ATLAS has passed its closest point to Earth, meaning we will soon lose sight of it for good. Some scientists want to send a spacecraft to chase down the alien comet — or the next interstellar object ...

Just about every TV series on our list this year feels socially and politically relevant, in both big and small ways. And ...

Image number 100,000, which was captured on Oct. 7, "shows mesas and dunes within Syrtis Major, a region about 50 miles (80 kilometers) southeast of Jezero Crater, which NASA's Perseverance rover is ...

Then there was the September discovery of C/2025 R2 (SWAN), a comet so bright that even when it was near the moon on Halloween, it was still quite visible to observers. And there was comet 3I/Atlas, ...

Days after Homeland Security Secretary Kristi Noem provided little information about her actions in a high-stakes deportation case, a federal judge on Monday expanded his criminal contempt probe into ...

NASA just unveiled a set of findings that scientists say sharpen the case for how life’s ingredients form and spread through the cosmos. Together, researchers say, these discoveries make the ...