Scientists finally know what triggered the biggest climate catastrophe in history
The researchers say that super-eruptions shook eastern Australia between 256 and 252 million years ago
Tantalizing discovery hints at possibility of life on Pluto
"We found a field of very large icy volcanoes that look nothing like anything else we have seen in the solar system"
NASA captured first-of-their-kind images of Venus that are stunning (video)
The images feature the surface of Venus in visible light