Using JWST's Mid-Infrared Instrument, the scientists honed in on stars, all between one and eight times the mass of the sun, ...

Astronomers have uncovered evidence that the Milky Way is currently merging with a massive galactic structure hidden within ...

They're called ghost particles for a reason. They're everywhere—trillions of them constantly stream through everything: our ...

Using data from the James Webb Space Telescope, astronomers traced how Milky Way–like galaxies formed and changed over time.

Do all stars exist in galaxies, or do some exist in intergalactic space?Thomas GriffilthAtlantic City, New Jersey Nearly all ...

They're called ghost particles for a reason. They're everywhere – trillions of them constantly stream through everything: our ...

Globular clusters are often described as ancient, tightly bound fossils of the early Milky Way. It has been believed that ...

On Jan. 15, 2025, the Gaia spacecraft took its last image. Then the craft ran a final round of engineering tests, fired its thrusters to leave Earth behind, and slipped into an orbit around the Sun, ...

Astronomers Detect a Massive Structure Now Colliding With the Milky Way US releases new food pyramid as expert says it 'takes ...

Instead, this new research suggests that black holes actually act like "cosmic seesaws," switching between these two distinct ...

A supermassive black hole is reawakening inside a distant galaxy cluster—and after almost 100 million years of slumber, ...

A stay aboard the Four Seasons Explorer, Palau blends world-class diving, luxe yacht-style living and jaw-dropping island ...