NASA’s James Webb Telescope captured direct images of gas giants in HR 8799, revealing their carbon dioxide-rich atmospheres.

New data from a constellation of satellites 250 miles above Earth’s surface shows how solar and wind have taken off in recent ...

A quartet of small, rocky exoplanets likely circle Barnard's Star, around 6 billion light-years from Earth, putting them in ...

Listen, as a general rule: If you don't know what something is, don't pick it up. "When I'm talking, you're not talking," ...

Last year, astronomers announced that a planet orbits Barnard’s star. Now, researchers have confirmed the existence of three more.

NASA's James Webb Space Telescope was recently used to capture direct images of four Saturn-like exoplanets in a solar system 130 light-years away.

Far beyond the eight familiar planets in our solar system, countless bizarre and extreme worlds await discovery — and some ...

Here's our selection of this weekend's PC deals: StarCraft 2 Carbot Complete Bundle - $9.99 (19% off) Heroes of the Storm: Welcome to the Nexus Bundle - $15.99 (70% off) Heroes of the Storm: Heroic ...

Stargazers across a swathe of the world marvelled at a dramatic red "Blood Moon" during a rare total lunar eclipse in the ...

Feb. 27, 2025 — Perovskite solar cells could last ten times longer thanks to new research, which suggests alumina nanoparticles significantly enhance the lifespan and stability of these high ...

With an orbit of 647 days, HD 20794 d is similar to Mars in our solar system. However, its orbit around the star is highly ...

The planet is about six times more massive than Earth and could be rocky, offering a unique opportunity to study a heavier ...