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NASA’s Lucy spacecraft to fly past asteroid at 30,000 mph as it prepares for a bigger mission
NASA's Lucy spacecraft is set to fly by the asteroid Donaldjohanson, located 139 million miles away in the asteroid belt.
NASA spacecraft expected to have close encounter with asteroid
NASA’s Lucy will venture as close as 596 miles to this asteroid, an estimated 2½ miles in length but much shorter in width. Scientists should have a better idea of its size and shape following the ...
Astronomy20 小时
PUNCH sees first light, prepares to study how the Sun creates our space weather
The constellation of four satellites can take both narrow- and wide-field images of the Sun to study its corona and solar ...
Space on MSN21 小时
OSIRIS-REx Bringing Asteroid Samples To Earth - NASA Explains
NASA Planetary Scientist Noah Petro dishes on what it took plan the impressive touch-and-go return mission, why much of the ...