A NASA spacecraft speeding toward an epic flyby of Pluto on July 14 has beamed home its first good looks at two moons of the dwarf planet.
The space telescope has captured the moments when three of the Galilean satellites crossed the face of Jupiter.
As NASA applauds its boosted budget request, scientists at NASA's Jet Propulsion Laboratory are excited to see a robotic mission to Europa take a big step towards being launched in the mid-2020s.
On Friday night, observers all across North America will witness a rare event (weather permitting).
With a few brief exceptions, NASA's New Horizons probe has been asleep since 2006 while it zooms toward Pluto. But it's almost time for the craft to wake up and dial in on the former planet. Amy tells us what the plucky probe will be studying.
A Chinese moon probe came screaming back to Earth Friday (Oct. 31), just as many folks were heading out to go trick-or-treating.
During a recent flyby of Saturn's moon Titan, NASA's Cassini mission captured some breathtaking infrared views of the small world, photographing sunlight glinting off its hydrocarbon seas. Continue reading →
Methane ice particles has been detected high inside a thick hood of clouds capping the moon's north pole -- confirming some models of how Titan's atmosphere works. Continue reading →
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