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Private group works to prevent next close encounter with an asteroid or meteors. The Earth may have survived its close encounters with an asteroid and a meteor Friday, but the episodes focused new attention on gaps in astronomers' ability to identify smaller space rocks like these capable of inflicting widespread destruction.

Science editor Alan Boyle's blog: The best way for most of us to watch asteroid 2012 DA14 come within 17,200 miles of Earth, and then recede harmlessly into the cosmos, is to watch the show online.

The Mars rover Curiosity drilled into the Martian surface for the first time as part of an effort to learn if the planet most like Earth in the solar system ever had conditions to support microbial life, NASA said on Saturday.

A 150-foot-wide asteroid will come remarkably close to Earth next week, even closer than high-flying communication and weather satellites. It will be the nearest known flyby for an object of this size....

Researchers find that 6% of red dwarf stars host habitable, Earth-sized planets - meaning the closest may be just 13 light-years away.

An asteroid will give Earth a historically close shave next week, but there's no chance that the space rock will slam into our planet on this pass, experts say.

Another company joined the commercial space race Tuesday with ambitious plans to mine asteroids near Earth, but experts say the physics and economics of the Final Frontier remain still daunting.

Based on information from the GALEX program, astronomers have crowned spiral galaxy NGC 6872 the largest known galaxy in the universe.

Upon further review, a big scary-sounding asteroid is no longer even a remote threat to smash into Earth in about 20 years, NASA says....

Nasa scientists are planning to capture a 500 ton asteroid , relocate it and turn it into a space station for astronauts on their way to Mars. The White House's Office of Science and technology will consider the £1.6bn plan in the coming weeks as it prepares to set its space exploration agenda for the next decade.