A team of astronomers at the University of Cambridge, however, has just posited that Venus may be less a twin than that thought in that it may never have even had oceans. Their findings, published ...

According to this theory, this situation changed due to a runaway greenhouse effect driven by volcanic activity. As a result, Venus gradually became hotter and hotter, reaching the point at which ...

Venus, the second planet from our Sun ... about the chemical composition of the Venusian atmosphere. Regular volcanic activity on the planet keeps the Venusian innards churning outward into ...

Venus's dry volcanic activity suggests it never had oceans, challenging habitability theories The Cambridge research team, led by PhD student Tereza Constantinou, examined Venus’s atmospheric ...

What's stored within a planet is ejected when its volcanoes erupt, which means Venus's volcanic explosions would have spewed water into its atmosphere. The volcano Idunn Mons on Venus. Credit ...

The first is that conditions on the surface of Venus were once temperate enough to support liquid water, but a runaway greenhouse effect caused by widespread volcanic activity caused the planet to ...