One of the brightest meteor showers is taking place next week. About 150 meteors per hour are expected during the Perseid...

Astronomers using NASA’s Hubble Space Telescope made photographs of Comet 252P/LINEAR, moments after it swept by Earth...

Scientists found a new comet nearly tailless that cross the edge of the solar system and brought important information about...

The Philae comet lander, the first human artifact to land over a comet, hasn’t made contact for eleven days, sparking fears...