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

Mars will appear to make an ultraclose approach to the moon on Sunday, after Jupiter had a turn earlier this week. Here's how ...

If you missed seeing the alignment of six planets in the sky in January, don't worry. Another one is coming up in February.

A planetary alignment, or a "planet parade" according to the internet, will grace our night sky just after dusk, according to ...

A mysterious square formation on Mars has caught the attention of SpaceX founder Elon Musk, who expressed his desire to ...

Mars Orbiter Camera photograph has sparked interest online, and it's even piqued the interest of Elon Musk. The picture shows ...

Like a celestial parade across the cosmos, five bright planets are lighting up the night sky and visible with the naked eye ...

Though the planets are always “aligned,” seeing more than four in the sky is more uncommon. February’s lineup is a chance to ...

A perfectly square-shaped structure on Mars, 3 kilometers wide, spotted in NASAs Mars Orbiter Camera images has sparked ...

"During early Mars history, the planet is believed to have been warmer ... is a rock with "leopard spots" nicknamed "Cheyava Falls," after a Grand Canyon waterfall. The rock contains phosphate ...

The Perseverance Mars rover has collected a rock sample ... been thrust up to the Red Planet surface from deep inside the planet after an ancient impact billions of years ago.