Nuclear sources provide heat and electricity independently of these conditions, giving mission planners a dependable option ...
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The New Horizons spacecraft, which has left the solar system, beamed back images that have led to the first test of deep-space navigation. That is, New Horizons imaged 2 stars, which astronomers then ...
The left panel shows the solar system and Earth. The upper right panel presents the layered structure of the Earth, with arrows showing the coupling between mantle convection and tectonic plate motion ...
How can fission-powered propulsion help advance deep space exploration, specifically to the outer planets like Jupiter, Saturn, Uranus, and Neptune? This is what a recent study presented at the 56th ...
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America may forfeit its lead in space science
American space science sits at a crossroads, with unmatched technical capability on one side and mounting political and budget pressures on the other. The country that built the Apollo program and the ...
This screenshot from CCTV (China Central Television) shows China’s first moon rover Yutu, or Jade Rabbit, in an image taken by the camera on the Chang’e 3 moon lander, Dec. 15, 2013. China does not ...
When the Cassini spacecraft zoomed past Enceladus on its tour of the Saturn system, a curious signal in the data hinted at a possible atmosphere. Upon further investigation, Cassini found that instead ...
As the new Nancy Grace Roman Space Telescope heads for deep space, the public can follow its three‑month trip in near-real time with NASA's online tracker. The spacecraft launched on Sunday, Aug. 30, ...
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