Astronomers have discovered twin black hole jets that span a distance greater than 140 Milky Way galaxies long, the biggest jets found yet.

Astronomers have long been puzzled by the origins of supermassive black holes—enormous objects found at the center of most ...

A new image from the James Webb Space Telescope depicts the "extreme outer galaxy" in unprecedented detail, NASA researchers ...

Astronomers have long considered it inevitable that our home galaxy, the Milky Way, will collide with the neighboring galaxy ...

The Milky Way and the Andromeda Galaxy may already be colliding after it was discovered that galaxies may have gas halos far ...

Astronomers have examined the Extreme Outer Galaxy, also known as the outskirts of our Milky Way galaxy, using the ...

Webb Telescope captured stunning images of the Extreme Outer Galaxy. The findings show young star clusters, protostars, and ...

The study suggests Sagittarius A* likely formed through a merger with another black hole, explaining its spin and ...

A visualization of our Milky Way galaxy, seen edge-on ... when you’ll have minimal interference from Earth’s natural satellite. With the next new moons on September 2 and October 2, the ...

The Andromeda galaxy, a near twin of our Milky Way, is barreling toward us at a ... faint but larger than the full moon in Earth’s late summer and autumn skies. Over the eons, as our neighboring ...

The Milky Way appears to have a vast ripple spreading out across at least a quarter of its disc. If confirmed, the structure might be a relic from a brush with another galaxy, but not all ...

THE Milky Way may have already commenced its ill-fated collision with a neighboring galaxy – and scientists predict this ...