Holograms? Alternate universes? Here's what the famous physicist's announcement really means
In the December 1980 issue of Popular Science, a 38-year-old theoretical physicist answers the ultimate question about the universe.
American Nick Hague and Russian Alexey Ovchinin endured a rough emergency landing.
Thanks to a new world-spanning algorithm
Hawking radiation observed in a homemade black hole analogue
Warping space to fight infinities
The story of heroic fasteners that will get us to the moon and back.
A Gallery Of Photos Curated By The Person Who Made Most Of Them
The first time we've caught a baby black hole in action.
They were produced by two merging black holes
The original baby boomers
LIGO experiment reports a second successful discovery
An incredibly luminous snack.
Breaking down the Mauna Kea controversy.
A spectacle previously thought impossible
The journey to Mars, told in GIFs
7 vehicles that will carry humanity into orbit and beyond very soon
Just an easy quantum procedure
What we know about the mysterious life cycle of a black hole.
The Event Horizon Telescope peered into the Messier 87 galaxy.
Scientists zero in on the size, shape, and speed of the gas that reconfigures galaxies
A quantum quandary
Scientists at NASA used x-ray 'echoes' to look inside a black hole