NASA's Juno to get a close look at Jupiter's moon Ganymede
The first of the gas-giant orbiter's back-to-back flybys will provide a close encounter with the massive moon after over 20 years.
The first of the gas-giant orbiter's back-to-back flybys will provide a close encounter with the massive moon after over 20 years.
Space Exploration
Jun 4, 2021
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More research is needed on the environmental impact of sunscreen on the world's coral reefs, scientists at the University of York say.
Ecology
Mar 31, 2021
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In a comment published today in Nature Astronomy, Dr. Nathalie Cabrol, Director of the Carl Sagan Center for Research at the SETI Institute, challenges assumptions about the possibility of modern life on Mars held by many ...
Astrobiology
Mar 16, 2021
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131
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
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A multi-institution team has used positron beams to probe the nature of radiation effects, providing new insight into how damage is produced in iron films. This exploration can improve the safety of materials used in nuclear ...
Materials Science
Jul 30, 2020
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Exposure to ultraviolet (UV) radiation is a risk factor for skin cancer and other diseases. The risk increases when sunlight, the natural source of UV radiation, is combined with artificial sources such as UV lamps for medical ...
Materials Science
Jun 3, 2020
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This test facility at CERN, the European Organization for Nuclear Research, was used to simulate the high-radiation environment surrounding Jupiter to prepare for ESA's JUICE mission to the largest planet in our Solar System.
Space Exploration
Aug 29, 2019
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NASA's Space Environment Testbeds, or SET, will launch in June 2019 on its mission to study how to better protect satellites in space. SET will get a ride to space on a U.S. Air Force Research Lab spacecraft aboard a SpaceX ...
Space Exploration
Jun 11, 2019
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51
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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A new, first-of-its-kind space weather model reliably predicts space storms of high-energy particles that are harmful to many satellites and spacecraft orbiting in the Earth's outer radiation belt. A paper recently published ...
Space Exploration
Apr 9, 2019
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