The James Webb Space Telescope has caught a rare kind of exoplanet in the act of falling apart, revealing a world so light ...
A network of powerful ground-based telescopes captured rare starspot-crossing events on TOI-3884b, revealing cooler patches ...
A new view of Mars showcases a dramatic impact crater on the Red Planet with its debris wings unfurling across the surface ...
Roughly four and a half billion years ago the planet Theia slammed into Earth, destroying Theia, melting large fractions of Earth’s mantle and ejecting a huge debris disk that later formed the moon.
Earth may have a moon today because a nearby neighbor once crashed into us, a new analysis of Apollo samples and terrestrial ...
Little is known about the long-destroyed moon-forming planet, Theia. But it may have been born in the inner solar system—just like Earth—a new study suggests ...
Prehistoric Planet: Ice Age on Apple TV shifts focus from dinosaurs to Pleistocene-era animals, using advanced photogrammetry ...