A new study suggests Venus's slow spin may have pulled a former moon into the planet. The finding offers a fresh explanation for why Earth's twin is moonless and where clues may still lie.

In the past, scientists have theorized that Venus possibly had a moon at one time that got hit with something massive, ...

So goes the theory offered by scientists at the University of California, Riverside, and published on Monday in The Astrophysical Journal, marking a departure from past explanations for why Venus, the ...

A study by University of California, Riverside researchers suggests Venus may have destroyed its own moon billions of years ago. Published in The Astrophysical Journal, the research found the planet’s ...

Add Yahoo as a preferred source to see more of our stories on Google. New research may have brought Earth and its inhospitable, "evil twin" even closer together. Today, Venus seems to lack the ...

Venus is often called Earth’s twin. The two planets are remarkably similar in size, mass, and composition, and both formed in ...

Venus and the crescent Moon created a celestial spectacle on September 14, with the occultation visible from parts of India. Here's how it happened and when the next one is.

Earth and Venus are quite similar, but only one of the planets has a moon. Now, a research team may have found an explanation.

Venus is one of the solar system's most unusual planets. It may sometimes be called "Earth's twin" because of its similar ...

Add Yahoo as a preferred source to see more of our stories on Google. Venus's reputation as a cautionary tale of an Earth Gone Bad may have been somewhat exaggerated. We've thought that, before it ...

New research argues that the planet's rift valleys may indicate continuing tectonic activity, challenging the picture of a ...

Venus, a scorching wasteland of a planet according to scientists, may have once had tectonic plate movements similar to those believed to have occurred on early Earth, a new study found. The finding ...