The oxygen in a galaxy does not sit still. It spreads, thins out, piles up, and leaves behind a record of where stars formed, ...

Experts say recent meteors are rare locally but normal, with a seasonal increase making sightings more likely right now.

Like tiny photobombers, cosmic anomalies resembling small, bright red points show up in almost every snapshot taken by the ...

The infant star in question is named WISPIT 2, and it's located around 437 light-years away with an estimated age of around 5 ...

The Antikythera computer captured the ancient Greek passion for mathematics, and especially geometry, and science.

PicII-503, a primordial star located in the >10-billion-year-old ultrafaint dwarf galaxy Pictor II, appears to preserve the ...

Exoplanet L98-59d, located far beyond our solar system, might not sound like someone’s dream destination. It likely has an ...

Night arrives quietly at Black Mesa State Park and Nature Preserve, with only a whisper of the big bluestem and switchback ...

The decades since scientists confirmed the first planet around another star have been rich in discovery, but it’s rare to see ...

Astronomers have finally cracked a decades-old mystery about red giant stars—how material from their deep interiors makes its ...

Stellar streams are trails of stars that astronomers can study to solve mysteries about the history of our Milky Way galaxy ...

A new close-up of the Triangulum galaxy, captured with ESO’s Very Large Telescope (VLT), traces the tangled gas and dust that ...