Comets don't visit often — here's how to capture comet Lemmon, comet 3I/ATLAS, on your camera as they dance across our skies.
Check out the most affordable full-frame cooled astrophotography camera. Unboxing, setup, and first light tests included.
Using the James Webb Space Telescope's infrared camera, scientists have captured the gigantic jet blasting out of M87* in a ...