Astrophotographer Thierry Legault captured the International Space Station transit the Sun. The NASA astronauts were conducting a spacewalk at the time. Credit: Thierry Legault ...

EarthDaily was engineered around 16 coordinated imaging assemblies per spacecraft, forming a unified 22-band measurement architecture with a very wide swath while maintaining high quality. That level ...

NASA’s GNEISS rockets deliver a CT-like 3D look at Auroral electricity, revealing hidden currents that shape space weather ...

Read a sci-fi short story every month and join a virtual community of fellow science fiction fans! A minor geomagnetic storm painted the night skies over Iceland and eastern Canada with glowing ...

With the help of a new optical system, the Perseverance rover can determine its position on Mars autonomously and much more ...

NOAA is forecasting a G1-class geomagnetic storm on Monday, Feb. 23, through Tuesday, Feb. 24, with the aurora borealis possible from northern U.S. states and Canada.

Scientists have mapped thousands of young tectonic ridges across the Moon, showing it is still slowly shrinking. These ridges may mark previously unknown sources of moonquakes.

Why do some places wait 1,000 years to see a total solar eclipse while others get two in a decade? The surprising orbital ...

For the first time in nearly 150 years, giant tortoises are back on Galapagos' Floreana Island, guided home by NASA satellite data.

Satellite remote sensing allows rapid, detailed disaster response and planning. But the rules governing who controls and has access to the data aren’t keeping up.

NASA's Solar Dynamics Observatory captured a magnetic filament erupting on the Sun. The filament was "connected to sunspot ...

Scientists found that rock movements under Antarctica are correlated to major changes in Antarctica's climate over millions of years.