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Jonathan McDowell

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Astrophysicist at the Harvard-Smithsonian Center for Astrophysics and Guinness World Records spaceflight consultant

3 stories

01
science31d ago

Artemis II and Tiangong Station Astronauts Set Record for Greatest Distance Between Humans in Space

9 min read
02
science49d ago

SpaceX Confirms Starlink Satellite Breaks Apart in Orbit

10 min read
03
science64d ago

SpaceX Achieves 10,000 Simultaneous Starlink Satellites in Orbit

7 min read