Humanity's exploration of outer space continues to unveil astonishing discoveries that challenge our understanding of the ...

This is perhaps best encapsulated in a Walt Whitman poem titled “When I Heard the Learn’d Astronomer.” The narrator describes ...

In a franchise defined by cameo roles, we separate the best fan service the Marvel Cinematic Universe has to offer from the ...

This week, revisit what you know about Uranus, explore the far side of the moon, rediscover the famed fossil known as Lucy, ...

Earth, between sweltering Venus and frozen Mars, formed and orbits within a band where water could persist in solid, liquid, and gaseous phases. Mars had surface water, but not as much as Earth, and ...

A compound lens forged by two galaxies is helping astronomers get a bead on the Hubble Constant and dark energy.

Some minerals in lava could suggest water is nearby.

An international team led by researchers in Japan and Europe has discovered a new multi-planet system around a sun-like star, ...

The movements of the planets in the Solar System are pretty difficult to get your head around, even before we get started on ...

Astronomers using the James Webb Space Telescope have detected possible signs of gases released by volcanic activity on a ...

Nov. 13, 2024 — An asteroid struck Mars 11 million years ago and sent pieces of the red planet hurtling through space. One of these chunks of Mars eventually crashed into the Earth and is one of ...

Video. While world leaders discussed climate finance and emissions cuts, protesters urged wealthier nations — the main ...