A massive 540-foot asteroid 2014 TN17, which is twice the size of the Taj Mahal, is heading in the direction of Earth at ...

They flattened forests, left massive craters and even killed the dinosaurs. Learn all about Earth’s hugest asteroid strikes.

A BIG asteroid, roughly the size of an aeroplane, is hurtling towards Earth. NASA is tracking its trajectory closely., ...

William Lucas, who has died aged 102, was the director of Nasa’s Marshall Space Flight Center in Huntsville, Alabama, the ...

A scientists has warned that a destructive asteroid could be heading towards Earth and we don't have the technology to detect ...

An asteroid scorched through the atmosphere in 2013 and hit Earth, but boffins knew nothing about it because they couldn't ...

A CITY-KILLER asteroid could be hurtling towards Earth but going completely undetected, a space agency chief warned. Humanity ...

Agency looking at ways to use planet-threatening rocks’ tiny gravitational fields to slightly alter their trajectories ...

"Scientifically there's a huge amount we can learn from asteroids," says Alan Fitzsimmons, an astronomer at Queens University ...

It came from outer space! In the early morning of June 30, 1908, people in the remote Tunguska region of Siberia beheld an ...

A massive 150-foot airplane-sized asteroid is set to pass Earth tomorrow, prompting NASA to issue a cautionary alert., ...

YR4 became the highest-rated asteroid predicted to strike Earth, and although predictions for impact have lowered, not enough ...