Unlike active galaxies that constantly pull in surrounding material, these black holes lie dormant until a star passes by.

NASA's Hubble Space Telescope and NASA's Chandra X-ray Observatory have teamed up to identify a new possible example of a ...

Astronomers at MIT, Columbia University, and elsewhere have used NASA's James Webb Space Telescope (JWST) to peer through the ...

Astronomers confirmed the first case of a star surviving a black hole encounter, challenging long-held beliefs about tidal disruption events.

Using the largest catalog of exploding white dwarf vampire stars ever gathered has provided further evidence that dark energy ...