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What the asteroid with a 1-in-48 chance of hitting Earth in 2032 looks like (images)
"I find this asteroid to be extremely exciting! This is the last chance we have to observe the asteroid from Gemini before 2028." ...
NASA’s asteroid mission to Apophis: Key for Earth’s defense
REx mission has an historic opportunity to closely observe the asteroid Apophis and improve our ability to defend against ...
Research sheds light on using multiple CubeSats for in-space servicing and repair missions
As more satellites, telescopes, and other spacecraft are built to be repairable, it will take reliable trajectories for ...