Relax. It’s not an alien spacecraft or anything that could potentially slam into planet Earth. Even so, NASA scientists are over the moon about the recent discovery of A/2017 U1, an asteroid or comet ...
When an object in space appears to be racing at nineteen times the speed of sound, it instantly jumps from routine data point to global headline. The claim that NASA tracked such a hyperfast visitor ...
Amateur astronomers have spotted a mysterious celestial object that’s traveling at a mind-boggling speed of one million miles per hour. In fact, it’s moving so fast that it’s projected to leave behind ...
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