Fireball Lights Up Sky Over Western Australia (Videos)

A fireball lit up the sky over the Australian city of Perth today (Aug. 28), reportedly generating a powerful shockwave that rattled houses in the area — and some observers caught the dramatic event on video.

NASA's Space Exploration Vehicle is Now an Awesome Matchbox Toy Car

A NASA concept vehicle for exploring the sweeping terrains of planets and moons can now rove around a much smaller, more personal surface: the palm of your hand. Matchbox has released a toy version of NASA's Space Exploration Vehicle, or SEV.

Unstable Monster Galaxy Hosts Runaway Star Formation

Some 12.4 billion light-years from Earth, a monster galaxy can be seen forming stars 1,000 times faster than the Milky Way does. It's less of a mess than researchers expected — but its frenetic pace can't last.