Four planets will be widely visible to the naked eye through part of February, but calling them a 'planetary alignment' may ...

The study of planets beyond the solar system has reached an unprecedented milestone, with over 5,700 confirmed exoplanets.

Take advantage of a special 6-7 planet alignment from Earth's perspective. Planets 'line up' in the skies over California in February.

Look up this week for February’s full snow moon and to catch the last glimpse of a visible parade of planets in the night sky ...

Mars, Jupiter, Uranus, Venus, Neptune, Mercury and Saturn will appear in a row on the evening of 28 February, marking the ...

Multiple planets will appear to be aligned in the night sky in a parade of planets throughout February, astronomers say, an ...

Could humans survive on other planets? What would it take to live on Mars, Venus, or even a moon like Titan? From low gravity to toxic atmospheres, every planet presents a unique challenge. Watch as ...

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

NASA's Pandora satellite mission to document at least 20 known planets orbiting distant stars will start from SpaceX at its ...

Scientists believe that two asteroids might be fragments of long-lost "planetary embryos" from the early solar system.