A comet from another star system is putting on a show that looks uncannily like a heartbeat, with bright jets of gas and dust ...

Black hole science in 2025 did not advance in gentle increments. It lurched forward in giant steps, from record shattering ...

Physicists at the Cubic Kilometre Neutrino Telescope Initiative, KM3NeT, built a cathedral of glass spheres that listens for ...