Mars has many characteristics that put one in mind of Earth. Consider its polar ice caps, which are quite similar to the ones in the Arctic and Antarctic circle. But upon closer examination, Mars' icy polar regions have numerous ...
Space Exploration
Mar 3, 2017
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(PhysOrg.com) -- NASA's Cassini spacecraft successfully completed its Oct. 1 flyby of Saturn's moon Enceladus and its jets of water vapor and ice. At its closest approach, the spacecraft flew approximately 62 miles (100 kilometers) ...
Space Exploration
Oct 4, 2011
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When Galileo pointed his telescope at Jupiter 400 years ago, he saw three blobs of light around the giant planet, which he at first thought were fixed stars. He kept looking, and eventually, he spotted a fourth blob and noticed ...
Space Exploration
Jul 12, 2022
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At 23.03 (local time) on Sunday 9 February, Europe's newest mission to study the sun is set to lift off from Cape Canaveral in Florida, US. Called Solar Orbiter, this European Space Agency (ESA) mission will travel to within ...
Space Exploration
Feb 7, 2020
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NASA's Launch Services Program at the agency's Kennedy Space Center in Florida has selected United Launch Services, LLC of Englewood, Colo., to provide Delta II launch services for the Ice, Cloud and Land Elevation Satellite ...
Space Exploration
Feb 26, 2013
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A new study maps the infall of protons and electrons from the solar wind to geographical location on the surface of Mercury, giving scientists new insight into how interactions with the sun alters the surface and produces ...
Planetary Sciences
Sep 13, 2023
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The National Weather Service in Guam has posted warnings as Tropical Storm Kammuri lingers nearby. The NOAA-20 satellite provided forecasters with an image of the storm.
Environment
Nov 26, 2019
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Propagate light through any kind of medium – be it free space or biological tissue – and light will scatter. Robustness to scattering is a common requirement for communications and for imaging systems. Structured ...
Optics & Photonics
Jul 14, 2020
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NASA's Landsat Data Continuity Mission (LDCM) is scheduled to launch Feb. 11 from Vandenberg Air Force Base in California. A joint NASA and U.S. Geological Survey (USGS) mission, LDCM will add to the longest continuous data ...
Space Exploration
Jan 10, 2013
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Yes, Mars gets eclipses too! This brief animation, made from ten raw subframe images acquired with Curiosity's Mastcam on September 13—the 37th Sol of the mission—show the silhouette of Mars' moon Phobos as it slipped ...
Space Exploration
Sep 18, 2012
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