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Nov 22, 2021

Trash Travels: Connecting Humans' Impact on Our Ocean World Elizabeth Joyner, NASA Langley, presented to 47 international educators through a...
Dec 12, 2021

Comet Leonard is now visible to the unaided eye -- but just barely. Passing nearest to the Earth today, the comet is best seen this week...
Oct 8, 2021

This pretty starfield spans about three full moons (1.5 degrees) across the heroic northern constellation of Perseus. It holds the famous...
Oct 9, 2021

It's only 50 light-years to 51 Pegasi. That star's position is indicated in this snapshot from August, taken on a hazy night with mostly...
Solar System, Mars
Oct 14, 2021

Did Mars ever look like Earth? We think it did! Ancient Mars may have been wetter and warmer — similar to our home planet. So what happened?...
Solar System
Oct 21, 2021

There are no known threats to Earth, but NASA asteroid expert Dr. Kelly Fast says it’s important to find the asteroids before they find us. That’s...
Universe, Solar System, Sun, Space Biology, Physical Sciences, Citizen Science
Oct 22, 2021

The Citizen Science Seed Funding Program (CSSFP; F.9 of ROSES-2021) aims to incubate citizen science projects as they are being conceived or during...
Oct 24, 2021

Halloween's origin is ancient and astronomical. Since the fifth century BC, Halloween has been celebrated as a cross-quarter day, a day...
Space Experiments, Space Biology
Oct 25, 2021

Designing a ‘Crystal Ball’ the Size of a Thumb Extending the longevity of tissue chips used for biomedical research could contribute to...
Oct 29, 2021

Spooky shapes seem to haunt this dusty expanse, drifting through the night in the royal constellation Cepheus. Of course, the shapes are...

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