• Sun
  • Jul 27, 2014
  • Updated: 12:46am

Asteroid

Lunar craters may hold ancient remnants of earth

Minerals found in craters on the moon may be remnants of asteroids that slammed into it and not, as long believed, the moon's innards exposed by such impacts, a study has found.

Tuesday, 28 May, 2013, 3:32am

Dark, sticky QE2 asteroid to pass by Earth on June 1

It is 2.7 kilometres long. Its surface is covered in a sticky black substance similar to the gunk at the bottom of a barbecue. If it hit Earth it would probably result in global extinction. Good thing it is just making a flyby.

20 May 2013 - 6:44am

Nasa lays out wild plan to corral asteroid

Obama administration officials said the operation had the potential to jump-start a human exploration programme that had floundered since the 2011 retirement of the space shuttle. The White House will include US$105 million to begin work on the project in its 2014 budget.

7 Apr 2013 - 6:08am

Wary earthlings watch sky in meteor's wake

Scientists at the US space agency Nasa estimated that the amount of energy released in the atmosphere above the Chelyabinsk region in the Ural Mountains was about 30 times greater than the force of the nuclear bomb dropped on Hiroshima during the second world war.

17 Feb 2013 - 5:53am

Asteroid to whizz past Earth today

Nasa is keeping close tabs on a sizable asteroid set to whizz past our planet in what the US space agency says is the closest fly-by ever predicted for such a large object.

16 Feb 2013 - 1:18am

Asteroid to narrowly miss Earth, scientists say

Hold on to your hats: an asteroid will zoom within spitting distance of Earth next week, in what Nasa said on Thursday is the closest flyby every predicted for an object this large.

The last year DA 14, discovered by chance by astronomers after passing nearby last February, will be just around 27,700km above Earth’s surface when it speeds by, the US Space Agency said.

8 Feb 2013 - 10:37pm

Astronomers and amateurs brace for a year of comets and close asteroids

Astronomers are gearing for thrills this year when earth gets buzzed by two rogue asteroids and two comets.

This week, scientists who scour the heavens for dangerous space rocks will be tracking an asteroid called 99942 Apophis.

7 Jan 2013 - 4:40am

Award honours the find of a universal lifetime

One night, aged seven, David Jewitt was riding along a dark street in England when he looked up at the sky, saw several meteors and thought: 'It's absolutely incredible.'

10 Jun 2012 - 12:00am

City University motto inspires a celestial first

A university motto is being used to name asteroids for the first time.

A recently discovered asteroid has been named 'Bowenyueli', pinyin for the Chinese University motto that means 'to broaden one's intellectual horizon and to keep within the bounds of propriety'.

20 Dec 2010 - 12:00am

The asteroid missed ... but a hit would have wiped out HK

An asteroid missed the Earth on Tuesday. It was large. In astronomical terms, it was also close at just 1.4 times the distance of the moon. Had it hit Hong Kong, there would be no city left and it would have dried out the surrounding sea.

3 Feb 2008 - 12:00am

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