Astronomers traced a mysterious 'scar' of ionized gas around the solar system to two stars that had a close flyby with our ...

A supernova from the early universe looks unexpectedly familiar, challenging ideas about how the first massive stars lived ...

Samsung may revive its variable aperture camera, a Galaxy S9-era feature it later dropped, as iPhone 18 Pro rumors point to ...

A new image of M87 shows and confirms for the first time the feeding ring and jet of its supermassive black hole.

Explore the debate surrounding a potential dark matter discovery, highlighting skepticism and the need for rigorous ...

A simple ranking exercise quickly revealed how poorly most people understood the universe they lived in. Basic concepts like ...

Samsung’s first tri-fold smartphone, the Galaxy Z TriFold, has sold out within minutes of release in South Korea, yet the ...

Colorado is known for its scenic beauty, but some of its best views are only visible after the sun sets. Here are 5 of the ...

Astronomers have finally watched a black hole do something Albert Einstein only described on paper, twisting the fabric of ...

The 13th day of the 18th annual Space Telescope Advent Calendar features part of a dense cluster of galaxies—a wide variety of shapes, colors, and distances.

Mysterious Bright Flashes in the Night Sky Baffle Astronomers Celestial transients shine furiously and briefly. Astronomers ...

Even with the countdown fully on, you can still score genuinely great gifts from the retailer. Yes, they carry phones, but ...