Featured Destination
Jupiter
King of the planets. Only the Sun has more influence on our solar system.
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Featured Destination
Neptune
Supersonic winds whip around our solar system's most distant ice giant.
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Featured Destination
Venus
Super hot surface. Crushing atmosphere. Our solar system's planetary hot spot.
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Feb. 14, 1990
Pale Blue Dot
Looking back at the famous "Pale Blue Dot" photo 30 years after Voyager 1's long-distance love letter to a fragile Earth.
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King Moon
A November 2016 "supermoon" sets over the Dr. Martin Luther King Jr. Memorial in Washington, DC.
What's Up
Skywatching Tips from NASA
February
2020
This is the best time of the year to try to view Mercury, soon after sunset. Mars disappears behind the Moon on Feb. 18; and the bright red star on Orion’s shoulder, Betelgeuse, has been acting weird. (Or has it?)
3:05 video