Artist’s illustration showing a spacecraft reentering Earth’s atmosphere. An old Soviet spacecraft – Kosmos 482 –…
Earth Science Showcase – Kids Art Collection
On April 16, 2025, the Earth Science Division at NASA’s Ames Research Center in Silicon Valley…
Curiosity is Making Tracks Across the Surface of Mars
Mars, often called the Red Planet due to its rusty iron oxide surface, is the fourth…
200 Solar Orbiter Photos Turned into a High-Resolution Image of the Sun
There’s no better word for this image of the Sun than Spectacular, which means something impressive,…
Quality Of 3D Printing With Lunar Regolith Varies Based On Feedstock
By Andy Tomaswick April 25, 2025 Lately, there’s been plenty of progress in 3D printing objects…
Amateur Radio Helps 2025 Boston Marathon
04/25/2025 Over 280 amateur radio operators volunteered during the 129th running of the Boston Marathon on…
Vera Rubin Could Triple the Number of Known Satellite Galaxies Around the Milky Way
The Milky Way has more than 30 known satellite galaxies. The Large and Small Magellanic Clouds…
The ARL Solar Report
04/25/2025 Solar activity has been at low levels with only minor C-classflaring through April 24, 2025,…
An Ultra-Diffuse Galaxy Found With Almost No Dark Matter
The above image might not look unusual, but it poses an interesting mystery for astronomers. Captured…
ARRL Exhibits and Forums Planned for 2025 Dayton Hamvention
04/25/2025 ARRL welcomes members and all radio amateurs to visit us at the 2025 Dayton Hamvention®,…