Scientists reveal first image of a black hole: 'We are delighted'
02:03
Scientists have revealed the first-ever image of a black hole, a groundbreaking discovery that confirms a once "unseeable" and "mysterious" object that could only be theorized through simulations.April 10, 2019
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Boeing’s Starliner launches to International Space Station after delays
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Astronauts answer questions from the International Space Station
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Congress to hold public hearings on UFOs for first time in 50 years
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WATCH: Video shows astronauts return to Earth with SpaceX splashdown
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SpaceX Crew Dragon capsule docks with space station ahead of schedule
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NASA, SpaceX launch 4 astronauts to International Space Station