The View Toward M101
Big, beautiful spiral galaxy M101 is one of the last entries in Charles Messier’s famous catalog, but definitely […]
astronomy
NASA to Preview Pair of Upcoming US Spacewalks, Provide Live ...
Two NASA astronauts are scheduled to venture outside the International Space Station for a pair of six-and-a-half-hour spacewalks […]
Demonstration Proves Nuclear Fission System Can Provide Space Exploration Power
NASA and the Department of Energy’s National Nuclear Security Administration (NNSA) have successfully demonstrated a new nuclear reactor […]
Moon Halo over Stone Circle
Have you ever seen a halo around the Moon? This fairly common sight occurs when high thin clouds […]
The Aurora and the Sunrise
On the International Space Station (ISS), you can only admire an aurora until the sun rises. Then the […]
Twin Spacecraft to Weigh in on Earth’s Changing Water
A pair of new spacecraft that will observe our planet’s ever-changing water cycle, ice sheets, and crust is […]
Total Solar Eclipse Corona in HDF
How great was the Great American Eclipse? The featured HDR image shows it to be perhaps greater than […]
Magellanic Mountain
Flanked by satellite galaxies of the Milky Way a volcanic peak rises from this rugged horizon. The southern […]
NASA Sets Sights on May 5 Launch of InSight Mars ...
NASA’s next mission to Mars, Interior Exploration using Seismic Investigations, Geodesy and Heat Transport (InSight), is scheduled to […]
Montana, Vermont Students to Speak with NASA Astronauts on Space ...
Students from Montana and Vermont will talk with astronauts on the International Space Station next week as part […]