来自MSN1 个月
OTD In Space - October. 29: Galileo Spacecraft Flies By Asteroid Gaspra
On October 29, 1991, the Galileo spacecraft flew by the asteroid Gaspra on its way to Jupiter. ‘On This Day in Space’ Video Series on Space.com Gaspra was the first asteroid to ever be visited ...
Yahoo26 天
OTD In Space - November. 5: Galileo Spacecraft Flies By Jupiter’s Moon Amalthea
On November 5, 2002, NASA's old Galileo spacecraft was almost out of fuel. But the Jupiter mission still had some science to do. ‘On This Day in Space’ Video Series on Space.com Galileo flew ...