Evidence suggests Earth had a ring system 466 million years ago, causing a surge in meteorite impacts and possibly ...

Researchers have found evidence suggesting that our planet may have once had a ring system around 466 million years ago.

Earth and Saturn might be a lot more similar than previously thought. In a new study, a team of researchers suggests that 466 ...

Saturn's moon, Titan, is the only other celestial body we know of where long-lasting reservoirs of liquid pool on the surface ...

The ringed planet reaches opposition, Mars slips past the open cluster M35, and the original Cepheid variable shines in the ...

The Cassini mission’s samples from Saturn’s moon Enceladus have signs of various organic molecules that could be among the ...

All these thoughts of photographs of the planets and whatnot take me back to my childhood, when I pored through books ...

Venus lingers after sunset. Saturn reaches opposition Sept. 8 and Neptune reaches opposition on the 20th. Jupiter dominates ...

Recent studies have uncovered mysterious structures beneath Mars' surface. These findings, led by Bart Root of Delft ...

What's happening in the skies over North Texas this month? September holds some spectacular sights in the night and morning ...

Throughout Earth's history, the planet's surface has been regularly impacted by comets, meteors, and the occasional large ...