The Universe still holds many mysteries, and among the most intriguing are these invisible components known as dark matter and dark energy. For decades, astronomers have estimated that ...

Astronomers see no stars ejected from the center of our Milky Way galaxy, giving them important information about the Sgr A* black hole.

Gene Roddenberry's known for Star Trek, but his 5-season series Andromeda is back on streaming and a perfect binge.

Pulsars could be helping scientists distinguish between gravitational waves caused by supermassive black hole collisions and ...

Artist’s interpretation of two massive black holes (MBHs) within a galaxy. A tidal disruption event unfolds around the MBH ...

Scientists have been using complicated, hypothetical particles to explain the Big Bang, but this theory posits that a simpler ...

Conquer the cosmos and lead ships, fleets, and even entire civilizations to victory in the best space strategy games.

Reionization is thought to have been driven by ultraviolet light produced by both early stars and active galactic nuclei ...

A newly discovered odd radio circle in space could serve as a time capsule for the violent events that shape galaxies.

To answer Robertson: The Higgs field doesn’t appear to have more valleys to explore, according to our current understanding.

On human timescales, the universe may as well be eternal. It’ll be here long after our species and our planet are gone, but ...