There is a car, in space. Launched by a rocket with reused parts that landed back on Earth by a billionaire who wants to colonize Mars. - Universe Today by
@fcain
The Irony. ClearSpace-1 Couldn't Clean up Space Debris Because its Target Already Got hit by Space Debris, Creating Even More Space Debris - by
@briankoberlein
Astronomers Count all the Photons in the Universe. Spoiler Alert: 4,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000 Photons
New article by
@PaulMattSutter
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