Spectacular clouds swirl across the surface of Jupiter. These clouds contain water, just like Earth's, but are much denser on ...

A new study suggests lunar soil contains elements that solar wind transported to the moon from Earth’s atmosphere, solving a ...

A rare triple conjunction of Venus, Mars and Mercury is happening on the opposite side of the solar system to where Earth is, ...

At half the size of Earth and one-tenth its mass, Mars is a featherweight as far as planets go. Yet new research reveals the ...

Why don't planets fall into the stars they orbit if they're constantly being pulled by gravity?Lindsey CoughterRocky Mount, ...

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

The coldest and densest molecular gas clouds in the interstellar medium can have temperatures of 10 K (-505 °F/-263 °C), ...

Astronomers have signalled the discovery of a planetary body roaming the Milky Way that is not gravitationally bound to the ...

Here's how the astronomical phenomenon influences our planet—from the length of our seasons to the way Earth moves through ...

Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.

Tonight, January 10th, 2026, if you gaze upward at the night sky, you will witness a \"star\" that is extraordinarily bright ...

A massive celestial alignment will cut off all communication between Earth and the Red Planet until January 21. Learn why the ...