Europe launches environment satelliteEurope on Thursday launched the first in a constellation of hi-tech satellites designed to monitor Earth for climate change and environmental damage and help disaster relief operations.
When stars explode, it's a messy businessWhen stars explode, it's a messy business. But the massive blasts are also useful, seeding the universe with such key elements as calcium, iron and titanium.
21 February 2014
Mass extinction happened fast: studySomething wiped out nearly all life on Earth more than 250 million years ago, and whatever unleashed this mass die-off acted much faster than previously thought.
More than 1,000 chosen for one-way Mars reality-TV missionMore than 1,000 candidates -- from 200,000 hopefuls -- have been chosen to train for a private Mars colonisation mission to be partly funded by a reality-TV show following their training and subsequent steps, organisers said Thursday.
03 January 2014
Comet ISON vanishes as it circles the sunComet ISON appears to have flown too close to the surface of the sun Thursday and vanished as it circled the fiery surface, astronomers said.
Satellites to probe Earth's strange shieldEurope next week will launch a trio of hi-tech satellites to explore something that may seem utterly mundane: Earth's magnetic field.
Indian Mars mission suffers glitch but 'no setback'India's Mars spacecraft suffered a brief engine failure Monday as scientists tried to move it into a higher orbit around Earth, but controllers denied any setback to the ambitious low-cost mission.
12 November 2013
Space's 'Ferrari' set to fall to EarthA science satellite dubbed the "Ferrari of space" for its sleek, finned looks will shortly run out of fuel and fall to Earth after a successful mission, the European Space Agency (ESA) says.
Late 20th century was warmest in 1,400 years Earth was cooling until the end of the 19th century and a hundred years later, the planet's surface was on average warmer than at any time in the previous 1,400 years.
23 April 2013
Scientists find active community at Earth's deepest spot Scientists said Sunday they had discovered an unexpectedly large and active community of single-cell organisms living on the Pacific sea floor at the deepest site on Earth.
19 March 2013
'Underground Galapagos' excites scientists Diverse underground ecosystems buried deep beneath the Earth's crust may offer clues to the origins of life on Earth, several recent studies have revealed.
18 March 2013
Asteroid whizzes safely past Earth A closely tracked asteroid, about 150-feet (45-meters) wide, whizzed safely past Earth on Friday, the same day a much smaller, previously undetected meteor hit Russia.
17 February 2013
Asteroid to whiz past Earth Friday NASA is keeping close tabs on a sizable asteroid set to whiz past our planet Friday in what the US space agency says is the closest flyby ever predicted for such a large object.