High risk asteroid could hit earth in 2032 – can we defend ourselves?
Rock wider than football pitch could have devastating impact if it hits our planet – which, according to Nasa scientists, is ...
Chilling graphic shows ‘Christmas asteroid’ the size of a football pitch on ‘possible ...
A CHILLING graphic shows how an asteroid the size of a football pitch could be on course to smash into Earth at Christmas ...
A 'city-killer' asteroid might hit Earth—how worried should we be?
A colossal explosion in the sky, unleashing energy hundreds of times greater than the Hiroshima bomb. A blinding flash nearly ...
NASA fears newly spotted football pitch sized asteroid could crash into Earth
An asteroid the size of a football pitch could hit the Earth in seven years, astronomers have warned. The rocky object, ...
来自MSN2 个月
Earth from space: Wandering sand dunes circle gigantic 'eye' sculpted by ancient city ...
This striking astronaut photo shows off an "eye-catching" impact crater in the Sahara Desert. The oculus-like structure is surrounded by migrating sand dunes that are capable of traveling more ...
New Scientist1 年
Chicxulub: The asteroid that killed the dinosaurs
A crater at the edge of the Yucatán peninsula ... an asteroid the size of a city collided with Earth. The Chicxulub impactor, as it is called, was somewhere between 10 and 15 kilometres in ...