Smithsonian Magazine on MSN1h
Two of the Moon's Grand Canyons Were Formed in Just Ten Violent Minutes, New Study Suggests
It didn’t take long for the moon to get its grand canyons. Vallis Schrödinger and Vallis Planck are two long channels near ...
Boing Boing on MSN14h
Massive lunar canyons formed within minutes, most likely due to asteroid strike
Two canyons on the far side of the moon, each as large as Earth's Grand Canyon, formed within less than 10 minutes, most ...
Space telescope spots rare 'Einstein ring' of light around galaxy in our cosmic neighborhood
Europe’s Euclid space telescope has detected a rare halo of bright light around a nearby galaxy, astronomers reported Monday. The halo, known as an Einstein ring, encircles a galaxy 590 million ...