Superfast Stars Have Five-Minute Orbits
Two stellar corpses circle each other in just 5.4 minutes, whirling tightly together at 310 miles a second, a new study confirms.
Saturn Moon Has Surprisingly "Slushy" Insides
Under the brittle, icy crust of Titan lies a surprisingly icy mush, followed by a liquid ocean and a core of rock and ice, new data suggest.
Stolen Sarcophagus Handed Over to Egypt
Confiscated in Miami, a brightly painted, 3,000-year-old sarcophagus was handed over to Egypt's antiquities chief, Zahi Hawass, on Wednesday. Video.
New Frog Found—Has "Striking" Color Change
The jungle species undergoes a "striking" change from a black, yellow-spotted youngster to a peachy, blue-eyed adult, scientists say.
Sea Spray Detected 900 Miles Inland
Sea spray has been detected in the middle of the United States, some 900 miles (1,400 kilometers) from any ocean—and it may be contributing to air pollution, a new study says.
See-Through Vision Invented
Scientists have figured out how "see" through thin opaque barriers by unscrambling what little light passes through.
Space Photos This Week: Sun Plume, Moon Lander, More
A satellite sees an oncoming iceberg smashup, an artist re-creates a Saturn moon lander's arrival, a Mars orbiter celebrates a milestone, and more in this week's best space pictures.
Einstein's Gravity Confirmed on a Cosmic Scale
We may finally have proof that general relativity applies to cosmic bodies great and small—and that dark matter and dark energy are real.
Lava, Not Water, Made Mars "Riverbed"
At least one channel thought to have been carved by water was actually built by lava flows, according to a new study of Martian surface features.
Ancient Corpses Ritually Dug Up, Torn Apart, Reburied
For 4,500 years in what is now Mexico, decomposing bodies were pulled apart and reburied, according to what may be the first evidence for ritual "double burials."
Water Found in Apollo Moon Rocks
It turns out evidence for water on the moon was right under our noses all along, according to new studies of rocks retrieved by Apollo astronauts.
Exclusive: Chile Earthquake Aerial Pictures
See exclusive views of tsunami-tossed boats, a collapsed bridge, and a crumbled cliff—scenes of the devastating toll of the February 27 Chile earthquake.
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