Most of the planets we’ve identified are in orbit around stars and formed from the disks of gas and dust that surrounded the ...

Astronomers have identified a vast, cotton-candy–light “super‑puff” world that loops around its star in a wildly misaligned ...

Astronomers have uncovered a massive gas planet in a place it should never exist, orbiting one of the smallest stars in the ...

Astronomers from the University of Geneva, working with colleagues in Canada and the United States, have captured the ...

The newly identified cluster of Kuiper Belt objects lies about 4 billion miles from the Sun, offering fresh clues about how ...

Mercury has long baffled astronomers because it defies much of what we know about planet formation. A new space mission ...

Its crinkled gold thermal insulation, metallic structures, and the cup-shaped reflective thruster are not just aesthetic ...

With missions stretching from the Moon to Mercury and Mars, 2026 will mark the shift from experimental demonstrations to ...

Scientists using NASA's James Webb Space Telescope have identified a previously unknown kind of exoplanet, one whose ...

If Yai, Consani, and Elsesser are the holy trinity of supermodels right now, the zeitgeist was lucky to meet a few more ...

The US and China both want to be the first to launch a powerful AI data center beyond Earth, but the latter has seemingly ...

A newly identified group of icy bodies in the Kuiper Belt has left astronomers both surprised and intrigued. Led by Amir ...