Have you ever catch yourself smiling when you see a baby photo? Maybe it's a newborn snoozing peacefully or a little face ...

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 ...

Observing 3I/ATLAS in this active phase will give some of the clearest insights yet into the mystery of interstellar comets.

Viewed from orbit, Jackass Flats — situated in southern Nevada about 65 miles northwest of Las Vegas — could easily be ...

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.

On some, whipping winds send a rain of glass flying sideways; others have a core of carbon compressed into diamond. Take a ...

Astronomers have discovered an alien world that defies every planetary rule with its massive size, low density, and tilted ...

What do you do when you encounter a strange astronomical event, a collection of data from planets thousands of light-years ...

Enter the European Space Agency’s two Mars satellites, which now have their cameras pointed at 3I/ATLAS. The comet also could provide good viewing this week for NASA’s Mars Reconnaissance Orbiter ...

Astronomers spotted a young planet, WISPIT 2b, forming within a dusty ring around its star system, offering clues about the ...