Expect plenty of stars tonight with temperatures dropping down into the mid to upper 40s under mostly clear skies.

really cool," says Imo Bell, astronomer at the Royal Observatory, Greenwich. A lunar eclipse happens when Earth moves directly between the Sun and the Moon, blocking sunlight and casting a shadow ...

may be cool enough for ice to accumulate at shallow depths. And these conditions are similar to those proposed for future lunar south pole landing missions, including with NASA's Artemis moon ...

When the moon falls into Earth's shadow Thursday night ... The size and composition of the rocks affect how quickly they cool. "Diviner's measurements during prior eclipses, particularly of ...