black hole

Why Did Betelgeuse Dim?

A Surprisingly Big Black Hole Might Have Swallowed a Star From the Inside Out

Laser Interferometer Gravitational wave Observatory, LIGO, aLIGO, LIGO India, black hole, gravitational waves, neutron star, International Centre for Theoretical Sciences, ergosphere, escape velocity, Event Horizon Telescope, proton, EM counterparts, electromagnetic radiation, supernova, kilonova,

Astronomers Excited Over Prospect of Black Hole Feasting on a Neutron Star

Albert Einstein, general theory of relativity, gravitational lensing, Fritz Zwicky, Hubble constant, expansion of the universe, Sjur Refsdal, Orest Chwolson, Arthur Eddington, active galactic nuclei, black hole, Type Ia supernovae, Palomar Transient Factory,

How Astronomers Use Ginormous Natural Lenses to Study Distant Space Explosions

Can Earth Be Affected by a Black Hole in the Future?

Katie Bouman Helped Create the Black Hole Image. You Know What Followed.

angular resolution, black hole, black holes, Event Horizon Telescope, interstellar dust, M87 galaxy, Milky Way galaxy, radio waves, Sagittarius A*, very-long baseline interferometry, Virgo constellation,

First Light From the M87 Black Hole: What Are We Looking At?