Scientists have discovered strange blazing objects punching through parts of Saturn's outermost ring - the F ring - leaving glittering trails behind. Watch a video ...
HD 10180 might be nine planets solar system. Slightly larger and brighter than our sun, this star might comfort human visitors with its familiar yellow glow.
Researchers take a numerical approach to analyzing results of the Viking landers experiments from 1976 and say the Vikings did find life on Mars 36 years ago.
Each day, the equivalent of either two 10 kilometer-sized comets - or 2,000 1 kilometer-sized comets - might be crushed into dust particles around Fomalhaut.