An international team has made a significant breakthrough in understanding the tectonic evolution of terrestrial planets.

European astronomers report the discovery of a second alien world in the TOI-1422 planetary system located some 500 light ...

Theia, the world that helped form the Moon, came from the Solar System. Chemical clues in Earth and Moon rocks reveal this ...

An enigmatic group of fossil organisms has finally been identified—and is changing the story of how plants took root on land ...

As a moderately informed citizen of Planet Epstein, you have recently learned that Summers set much of the economic policy ...

The night sky will show a rare alignment of planets in the night sky, with Venus and Mercury visible the morning of Tuesday, Nov. 25.

Robert Irwin is from Queensland, Australia. He also holds American citizenship — his mother Terri Irwin is a native of Oregon ...

SETI’s ‘Noah’s Ark’ – a space historian explores how the advent of radio astronomy led to the USSR’s search for ...

"I found myself thinking, 'Would it kill you South Africans just to use an arm every now and again?' And then Ryan does that.

Tom Service ponders how music might make us reconsider our relationship with the planet, from climate change to deforestation ...

While Whiskers may not be able to communicate his needs purrfectly, today’s planets certainly can. With only your sun sign, ...

Cycling routes are designed for scenic views, but there are some made to test what’s left in your legs after hours of ...