The black hole at the center of the M87 galaxy is 1000 times more massive than Sagittarius A*. Watch views of both captured ...
The EHT captured a surprising polarization reversal around M87*, pointing to rapidly changing magnetic fields near the black ...
"The key result is that while many alternatives look very similar to the 'standard' black hole at today's image quality, the ...
Comet 3I/ATLAS recently emerged from behind the glare of the sun to become visible to ground-based telescopes.