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October 20, 2015

'Strikingly geometric' shapes hidden on moon's surface

A massive feature on the moon formed due to lunar rifts, in a surprise revision to earlier theories, research shows.

October 20, 2015

Stephen Hawking: 'God particle' could destroy the universe

Stephen Hawking, who once cautioned that both artificial intelligence and invading aliens could wipe out the human race, now has another dire prediction 鈥� the Higgs boson, or 鈥淕od particle,鈥� might destroy the universe.

October 20, 2015

Curiosity rover packs up drill, hits the Martian road again

NASA's Mars rover Curiosity has passed up a potential drilling target and instead resumed the long trek to a huge Red Planet mountain.

October 20, 2015

It's confirmed! Black holes do come in medium sizes

Black holes do indeed come in three sizes: small, medium and extra large, a new study suggests.

October 20, 2015

NASA probe may have caught dust from interstellar space, a first

Seven tiny grains of rock captured by NASA's comet-chasing Stardust probe in 2004 may be visitors from the vast reaches of interstellar space, researchers say.

October 20, 2015

Night sky creatures: How to spot the centaur and the wolf

One of the most interesting of the constellations is now dominating the low southern sky at around 9:30 p.m. local daylight time 鈥� the mythical half-horse, half-man creature known as the Centaur.

October 20, 2015

Dark matter 'slingshot' could send lethal asteroids crashing into Earth

Dark matter could sling lethal meteors at Earth, potentially causing mass extinctions like the cataclysm that ended the Age of Dinosaurs, Harvard scientists say.

October 20, 2015

Vision risks for astronauts could be a Mars mission 'showstopper,' NASA scientist says

Mars may possess a stark and austere beauty, but a manned Red Planet mission will likely not be easy on the eyes.

October 20, 2015

Saturn may have given birth to a baby moon, astronomers say

NASA鈥檚 Saturn-orbiting Cassini spacecraft has imaged something peculiar on the outermost edge of the gas giant鈥檚 A-ring. A bright knot, or arc, has been spotted, 20 percent brighter than the surrounding ring material and astronomers are interpreting it as a gravitational disturbance caused by a tiny moon.

October 20, 2015

Fossil galaxy could hold clues to universe鈥檚 early life

Astronomers聽have spotted a tiny galaxy floating on the edge of the Milky Way that could be the first ever formed in the universe.