A fast-moving star, possibly with an exoplanet, has been detected in the Milky Way, challenging current astrophysical models.

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but with a telescope you can spot Neptune and Uranus.

A new study rewrites the story of human evolution, suggesting that intelligent life is not rare but a natural planetary ...

Every few hundred thousand years, Earth’s magnetic poles flip, turning north into south and south into north. These ...

The Princess of Wales' younger brother, 37, delighted fans with a rare glimpse of his one-year-old son, Inigo, who he shares ...

NASA said the system is thought to be moving at least 1.2 million miler per hour, nearly twice as fast as our solar system.