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The ARRL Solar Update
11/14/2025 There were two nights of visible aurora throughout the continentalUS and dead HF bands due…
Mapping Dark Matter – NASA
This image shows two massive galaxy clusters. The vast number of galaxies and foreground stars in…
Get On the Air for 2025 ARRL November Sweepstakes
11/14/2025 Amateur radio operators throughout the US and Canada are getting ready for one of the…
Putting the pieces together | The Planetary Society
“We’re made of starstuff.” The famous line comes from Carl Sagan, astronomer, science communicator, and co-founder…
Mystery deepens as isolated galaxy forms stars with no obvious fuel
A galaxy called NGC 6789, as seen by the Two-meter Twin Telescope Ignacio Trujillo et al…
Comet C/2025 K1 ATLAS fragments as it approaches its November 25 close pass to Earth
Fresh observations of comet C/2025 K1 (ATLAS) obtained on November 13 show that the object has…
Week in images: 10-14 November 2025
Week in images: 10-14 November 2025 Discover our week through the lens Source link
Our solar system is moving 3 times faster than expected
This video shows our solar system moving through the galaxy. The view is from a hypothetical…
ESA – Earth from Space: Prague
This very high-resolution image captures the beautiful medieval core of the Czech capital, Prague. Zoom in…