In November 2026, a milestone will be reached in human space exploration when Voyager 1 becomes the first man-made object to travel a full light-day away from Earth. Launched in 1977, this remarkable ...
When NASA crashed a spacecraft into the asteroid moonlet Dimorphos in 2022, it altered both Dimorphos' orbit around its parent asteroid, Didymos, and the two objects' orbit around the sun, according ...
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