"It's been such a puzzle that there was liquid water on Mars, because Mars is further from the sun, and also, the sun was ...

The fact that the cold, dry Mars of today had flowing rivers and lakes several billion years ago has puzzled scientists for ...

The dataset covers the period between September 2004 and December 2023 and will enable researchers to explore and model some ...

A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.

A suspected planet that appears well-suited to life has had its existence confirmed – and it’s very much in our neighborhood, ...

Astronomers have discovered extremely powerful winds pummeling the equator of WASP-127b, a giant exoplanet. Reaching speeds ...

In Earth's upper atmosphere, a fast-moving band of air called the jet stream blows with winds of more than 275 miles (442 km) ...

Planets with suns like Wolf 359 are subject to huge blasts of radiation that raise questions about their long-term ...

The James Webb Space Telescope has given astronomers groundbreaking insight into a new type of planet described as unlike ...

From January to March, the night sky will host a spectacular parade of planets featuring Venus, Mars, Jupiter, Saturn, Uranus ...