NASA's Ingenuity Mars Helicopter received a checkout and recharge of its power system on Friday, Aug. 7, one week into its near seven-month journey to Mars with the Perseverance rover. This marks the first time the helicopter ...
Space Exploration
Aug 13, 2020
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587
The sun emitted a strong solar flare, peaking at 4:55 p.m. EST, on Dec. 31, 2023. NASA's Solar Dynamics Observatory, which watches the sun constantly, captured an image of the event.
Astronomy
Jan 3, 2024
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45
It takes physical activity to stay heart-healthy on Earth and even more to stay healthy in space.
Space Exploration
Mar 22, 2018
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36
In the EU, 13 percent of deaths are linked to pollution, said a new report published on Tuesday by the European Environment Agency (EEA), which stressed the current pandemic put environmental health factors in the spotlight.
Environment
Sep 8, 2020
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558
In a small, square room walled by four feet of concrete, the air smells as if a lightning storm just passed through—crisp and acrid, like cleaning supplies. Outside, that's the smell of lightning ripping apart oxygen in ...
Space Exploration
Jun 11, 2019
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158
A research project 10 years in the making is now orbiting the Earth, much to the delight of its creator Rohit Trivedi, a senior metallurgist at the U.S. Department of Energy's Ames Laboratory. Equipment recently delivered ...
Condensed Matter
Sep 21, 2009
1
0
Space is a dangerous place. From micro-meteorites and electromagnetic interference to fires in space and extreme heat and cold, we need to develop new materials to enable the next generation of space travel and intergalactic ...
Space Exploration
Jul 26, 2023
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11
The Earth's magnetic field traps high-energy particles. When the first satellites were launched into space, scientists led by James Van Allen unexpectedly discovered the high-energy particle radiation regions, which were ...
Astronomy
Sep 10, 2020
3
292
When destined to stay close to Earth, spacecraft often must withstand the hazards of our space environment. They can be exposed to regular radiation showers from the sun and - if the space weather is particularly intense, ...
Space Exploration
Jul 10, 2015
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573
Lettuce and other leafy green vegetables are part of a healthy, balanced diet—even for astronauts on a mission.
Space Exploration
Jan 22, 2024
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