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Apr 14, 2018

Deep shadows create dramatic contrasts between light and dark in this high-resolution close-up of the martian surface. Recorded on January...
Apr 13, 2018

Program element D.15 Astrophysics Science SmallSat Studies supports six-month studies of spaceflight mission concepts that can be accomplished for...
Earth
Apr 13, 2018

West Nile Virus (WNV) is commonly spread to humans by the bites of Culex sp. mosquitoes. As South Dakota is the U.S. hotspot for WNV, local...
Apr 13, 2018

From our vantage point in the Milky Way Galaxy, we see NGC 3344 face-on. Nearly 40,000 light-years across, the big, beautiful spiral galaxy...
Earth
Apr 12, 2018

Large accumulations of cyanobacteria (blue-green algae) are toxic and harmful to people and animals. NASA Aqua and Terra satellite data help detect,...
Apr 12, 2018

Wandering through the constellation Sagittarius, bright planets Mars and Saturn appeared together in early morning skies over the last weeks...
Earth
Apr 11, 2018

River blindness (onchocerciasis) is an affliction caused by a parasitic worm that is transmitted person-to-person by the bites of Simulium sp. black...
Apr 11, 2018

As a citizen scientist you can deploy and maintain low-cost air quality sensors that measure the air quality in your neighborhood; helping to...
Earth
Apr 11, 2018

Download our new poster to celebrate Earth Day 2018 on April 22. In Carl Sagan's words, "The Earth's surface is the shore of the cosmic ocean."
Apr 11, 2018

In Section 5 of A.37 Earth Science Applications: Disaster Risk Reduction and Response two items on the list had erroneous references to other...

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