An online tool now allows users to compare the recent James Webb Space Telescope image with older cosmic images—showing just how powerful NASA's new telescope really is. On Monday NASA released one of ...
If Earth had the same diameter as the head of a pushpin, how much would all of the other celestial bodies in the universe need to shrink to scale proportionally? It’s a fun, ridiculous question and ...
A "potentially hazardous" space rock the size of a football stadium is about to reach its closest point to our planet for more than 100 years, and it won't get this close to us again for centuries ...
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