Astronomers have discovered a new type of object that is a starless cloud that failed to form as a galaxy. Here's what to ...

New calculations reported by Live Science indicate Jupiter was once much larger and is still contracting as it cools, offering constraints on early solar system conditions.

The most striking claim about 3I/ATLAS is its estimated age range of 8-14 billion years. This analysis, led by Michele ...

Explore seven factual aspects of Jupiter, including its size, moons, rotation, atmosphere, rings, formation, and magnetic field based on NASA findings.

What was originally thought to be a planet orbiting the Fomalhaut star was probably just the fallout of a wild collision.

A four-planet system reveals remarkable insights about how planets form and how they change during their lifetime.

Shining in the constellation Gemini near the bright stars Pollux and Castor, Jupiter's opposition is the best time to see the ...

The comet, discovered in July 2025, originated far beyond our Solar System and is thought to be around 7 billion years old - ...

Superionic water—the hot, black and strangely conductive form of ice that exists in the center of distant planets—was ...

Out in the depths of space, somewhere in between Mars and Jupiter, is a newly discovered asteroid that's breaking records.

Don Chahbazpour of National Grid explores how companies are reaching net zero with sustainable supply chains by making the ...

A new 3I/ATLAS captured by NASA-supported Gemini North telescope revealed a 'chemical scream' as the comet's temperature ...