Solar Lens Could Reveal White Dwarfs and Black Holes in Unprecedented Detail
The Solar Gravitational Lens could let us image white dwarfs, neutron stars, and black holes in stunning detail. New NASA studies bring this dream closer to reality.
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Two Supermassive Black Holes Imaged Together for First Time
Astronomers capture the first direct image of two supermassive black holes orbiting each other in galaxy 0402+379, 4.4 billion light-years away.
Could White Holes Solve the Mystery of the Big Bang?
Could white holes—objects that only spit out matter—explain the Big Bang? Theoretical physicists explore a cosmic bounce from a previous universe’s black hole.