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PublishedFebruary 22, 2021
NASA releases Mars landing video: ‘Stuff of our dreams’
The Perseverance rover will spend the next two years exploring the dry river delta and drilling into rocks that may hold evidence of life.
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PublishedSeptember 2, 2020
Two black holes merged into a size astronomers have never before seen
The first ever discovered intermediate black hole, which is 142 times the mass of the sun, formed in a violent collision about 7 billion years ago.
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PublishedMay 30, 2020
SpaceX’s Crew Dragon launches first manned test flight to space station
The flight ends a nine-year launch drought for NASA, which retired the space shuttle in 2011.
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PublishedDecember 28, 2019
U.S. astronaut sets record for longest spaceflight by a woman
Christina Koch, who arrived at the space station on March 14, broke the old mark of 288 set by former commander Peggy Whitson.
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PublishedFebruary 15, 2019
Year in space put US astronaut’s disease defenses on alert
Scientists find that astronaut who spent nearly a year in space had his immune system go on high alert.
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PublishedFebruary 5, 2019
Why Harvard’s top astronomer says an alien ship may be among us
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PublishedJanuary 17, 2019
Asteroids are smacking Earth twice as often as before
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PublishedJuly 25, 2018
Water is buried beneath Martian landscape, study says
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PublishedJune 18, 2018
Donald Trump announces plans for Pentagon to create 'Space Force'
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PublishedFebruary 7, 2018
SpaceX's big new rocket blasts off, puts Tesla sports car in space
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