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Abell 2597 galaxy cluster.
Picture of the Day
Before electricity, water fountains worked by relying on gravity to channel water from a higher elevation to a lower one. In space, awesome gaseous fountains have been discovered in the centers of galaxy clusters.
Enjoying the Geminids From Above and Below Poster
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Enjoying the Geminids From Above and Below

The Geminids meteor shower will be viewed from above by the Meteor camera on the International Space Station, as well as from below by sky watchers on Earth.

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OCO-3 Launch

Science By The Numbers

Technology Innovation
$400M
Invested Annually
Balloons
13
Science Payloads
12
Student Experiments
Research
10,000
U.S. Scientists Funded
$600M
Awarded Annually
Earth-Based Investigations
25
Major Airborne Missions
8
Global Networks
Sounding Rockets
16
Science Missions
3
Tech/Student Missions
SMALLSATS/CUBESATS
31
Science Missions
24
Technology Demos
Spacecraft
105
Missions
85
Spacecraft

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