Old Bomber Plane Will Sniff the Sky for Geoengineering Particles

A bright comet is heading towards Earth and could outshine the stars in the sky, say astronomers

Don't miss March's Full Worm Moon in the sky tonight

Techniques in astronomy of taking images of the sky are being used by dermatologists to monitor melanoma in high-risk patient who have their full body photographed. A patient’s skin is treated like the background sky in an astronomical image, and any moles are treated as stars