A planet parade like the one beginning tonight is quite uncommon, occurring once every 10-20 years. Here are the planets you ...

Smaller gas giants are less likely to survive in such systems, surrounded by clashing planetary titans. With their lower ...

A very rare treat is about to grace Earth's night skies.

Six planets will all be visible at once in the night sky this month, lined up across the sky—but one is set to disappear from view.

Sky gazers will get a peek at what has been called a "parade of planets," where this time around, up to seven planets may ...

Scientists have discovered a rare six-planet system where all planets orbit their star in perfect mathematical harmony.

There are eight official planets (sorry, Pluto) in our solar system: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and ...

An event called a "ring plane crossing" will occur between Saturn and Earth on March 23, 2025, when Saturn's rings will ...

To have four bright planets visible in the winter night sky is a cool skywatching event to share with friends and family.

The BepiColombo spacecraft has sent back some incredibly detailed images of Mercury’s north pole. The snapshots were ...

A few decades ago, the Solar System had nine planets, but in 2006 the International Astronomical Union reclassified Pluto as ...