The object at the Milky Way’s center has long been treated as a settled case: a supermassive black hole called Sagittarius A* ...

Something strange is happening on the outskirts of our Solar System. It could be a large, mysterious planet. Or, it could be ...

Last year, astronomers were fascinated by a runaway asteroid passing through our Solar System from somewhere far beyond. It was moving at around 68 kilometres per second, just over double Earth&rsquo ...

Supermassive black holes rarely travel alone. Most large galaxies hide one at the center, and when galaxies collide, the two ...

NASA may have uncovered a new truth about the universe after discovering over 100 million "dark bubbles" in the Solar System thanks to improved technology.

What if the Milky Way’s central “black hole” isn’t a black hole at all? A new model proposes that an ultra-dense dark matter core could mimic its gravitational pull.

In the nearby Andromeda Galaxy, a massive star bright enough to stand out for years has gone dark. Not in a blaze of glory.

New fear unlocked: spontaneous black hole implosion. Fresh research predicts that planets may be able to accumulate enough dark matter to suddenly form a black hole at their core. As the intruder ...

NASA’s NEOWISE archival data tracks a massive star in Andromeda fading quietly into a black hole, providing detailed observations of stellar collapse and gas expulsion from 2005 to 2023.

Our Milky Way galaxy may not have a supermassive black hole at its center but rather an enormous clump of mysterious dark ...

Astronomers have found over 5,000 exoplanets, and now scientists think these distant worlds could unlock one of the universe’s greatest mysteries: dark matter. A new study suggests that Jupiter-like ...

The Santa Monica College Planetarium will present live-hosted shows on Friday evenings and Sunday afternoons in January and February featuring tours of the solar system and explorations of black holes ...