NASA spacecraft, asteroid sample begin 200 million mile return to EarthA spacecraft is beginning its 200 million mile journey back to Earth on Monday after taking samples from an asteroid.
NASA to prepare for hypothetical asteroid impact with simulation this weekThis week, NASA will start preparing for the possibility of an asteroid hitting the earth in the future.
Japan scientists to study source of high heat on asteroidAbout 3 grams (0.1 ounce) of the black granules are from Ryugu's surface and were gathered when Hayabusa2 touched down on the asteroid in April 2019. AdBased on near-infr...
