NASA chief Jared Issacman appears to be among those who support Pluto being reclassified as a planet. Could President Trump sign an executive order?
Debate has raged for two decades over whether Pluto should be considered a planet. Some want President Trump to take action ...
Even 200 years after asteroid 16 Psyche was discovered, astronomers continue to puzzle over its formation. Psyche is the 10th ...
A mysterious metal-rich asteroid called Psyche has been baffling scientists for over two centuries, and its true origin ...
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Jeff Bezos' Blue Origin wants to defend Earth against dangerous asteroids. Here's how
Blue Origin and NASA's Jet Propulsion Laboratory are teaming up to design an asteroid-defense spacecraft that will deploy a ...
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