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Cassini Spots Mini Nile River on Saturn Moon
Scientists with NASA's Cassini mission have spotted what appears to be a miniature, extraterrestrial likeness of Earth's Nile River: a river valley on Saturn's moon Titan that stretches more than 20 ... more
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New knowledge about the remarkable properties of black holes
Black holes are surrounded by many mysteries, but now researchers from the Niels Bohr Institute, among others, have come up with new groundbreaking theories that can explain several of their propert ... more
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Shadows on ice: Proba-1 images Concordia south polar base
ESA's Earth-observing microsatellite Proba-1 has glimpsed one of the loneliest places on Earth - Concordia research base in the heart of Antarctica. This image was acquired by the High-Resolution Ca ... more
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Big Asteroid Tumbles Harmlessly Past Earth
This week, NASA's Goldstone radar is tracking a large asteroid as it passes by Earth, and obtaining images of unprecedented clarity. "At closest approach on Dec. 12th, asteroid 4179 Toutatis will be ... more
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