The direction, distance and motion of the comet through the sky during its closest approach could have made it seem like it ...
As the world's largest radio/radar telescope when it was commissioned in 1963, the Arecibo Observatory saw countless firsts, from revealing the ...
Veritasium on MSN
Not all asteroids are harmless - these are the risky ones
Thousands of asteroids pass near Earth every year, but only a small number truly matter. In this video, we break down the ...
Morning Overview on MSN
Bizarre 7-hour deep space blast stuns scientists
The cosmos has a way of rewriting its own rulebook, and a single blast of high-energy light has just forced astronomers back to the first page. Earlier this year, a gamma-ray outburst that raged for ...
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