Science from Space

Asteroid that built Antarctica may be biggest to hit Earth

A GIANT crater found under the Timor Sea could rival Siberia's world-beater in size and may have been responsible for creating Antarctica.

We can build a blow-up tower into space - fact

Scientists say air is so good you can blow up a tower with it 15km tall and climb up to space.

Asteroid Apophis impact chance enough to worry UN

The UN will meet in February to tackle the threat of asteroids colliding with Earth, with the next major threatening event could occur in less than 20 years.