Is the M87 black hole really a black hole?
92347
How long does it take for a black hole to form for an external observer?
69908
Black hole photography
21849
Is the black hole image in false color?
47968
Thought Experiment - Poking a stick across a Black Hole's Event Horizon
75483
Is there a limit as to how fast a black hole can grow?
95986
Where is the black hole information paradox?
86456
Could the universe's antimatter be hiding in black holes?
61682
Why does Stephen Hawking say black holes don't exist?
97847
Direct observations of a black hole?
580
Why is a black hole black?
19662
Can a black hole be explained by Newtonian gravity?
95153
Is the electromagnetic mass real?
150425
Black hole collision and the event horizon
25757
Has the black hole information loss paradox been settled?
6232
Black Holes for Beginners
85078
Why must a singularity form inside a black hole?
3994
Is the observable region of the universe within the event horizon of a super-massive black hole?