Warm Jupiters are rewriting the rules of planet formation - showing eccentric orbits that stay strangely aligned with their ...

The Earth often gets a few visitors in the solar system, but some stick around for a while. Here's what to know about the ...

The Earth often gets a few visitors in the solar system, but some stick around for a while. Here's what to know about the ...

A Space Odyssey imagined progress through technology. Today, AI and lunar competition demand a smarter, more cooperative space policy.

Frozen in time, ancient microbes or their remains could be found in Martian ice deposits during future missions to the Red ...

Bill McKinnon shares his story of a career spent studying the geology and geophysics of icy worlds beyond our own. McKinnon, ...

A small asteroid, 2025 PN7, is now a quasi-moon, following Earth's orbit. Discovered by the University of Hawaii, this space ...

I’m not sure whether it was elementary school science classes or Fred Flintstone’s Brontosaurus burgers that made the giant ...

If the object doesn't disintegrate on its closest approach to the Sun and instead emits signals or small objects, it would be ...

Astronomers may be just weeks away from an unprecedented opportunity to learn more about our solar system’s interstellar ...

"We study cometary bodies because they act as time capsules, sealing in material from their formation billions of years ago." ...

New research from Rice University suggests that the giant planet Jupiter reshaped the early solar system in dramatic ways, ...