The light hitting the earth right now is 30 thousand years old.
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Tidal forces between the Earth and Moon are slowing the Earth down and pushing the Moon further away.
46
It 'snows' metal on Venus.
13
MDIF, a New York based non-profit organisation, is planning to beam free Wi-Fi to the entire world from space.
18
An international team of astronomers has spotted the farthest known gravitational lens and, as Albert Einstein predicted, it is a galaxy that deflects and intensifies the light of a much further object.
9
NASA invented baby food as we know it today.
7
One pinhead of the sun's energy is enough to kill a person at a distance of 160 kilometers.
277