Aliens are visiting our solar system. Not little green men, sadly, but natural alien objects—cosmic bodies such as comets and ...

The motion was adopted without opposition during the union’s extraordinary general assembly on July 24. “The staff have no confidence in UN80, Secretary-General António Guterres and Under ...

Summer storms drench the earth, soaking the roots of rhododendrons. Fuchsia and magenta scales coalesce to form a bud with chartreuse frosted tips. It looks like a tropical pinecone, a kind of ...

On August 2, 2027, the world will witness a solar eclipse of extraordinary scale and duration. While only a narrow path will ...

NASA’s AI-powered satellite makes real-time targeting decisions in space—autonomously and in under 90 seconds.

Astronomers think small space rocks from beyond our solar system routinely strike Earth—but proving it isn’t easy ...

A technology called Dynamic Targeting could enable spacecraft to decide, autonomously and within seconds, where to best make ...

Experts confirmed the discovery of a rare interstellar visitor—only the third ever detected—hurtling through our Solar System ...

An icy object in perfect sync with Neptune reveals new details about planetary migration and unseen bodies far beyond the Kuiper Belt.

Reaching outward, we’re pulled inward. Unable to maintain “business as usual” for multiple reasons (the retrograde, solar ...

A viral claim says the world will go dark on Aug. 2. It won't — but a record-breaking solar eclipse is coming in 2027.

The ISS will travel over part of the U.S. and Canada on Thursday night, giving millions a chance to view it as it flies by.