A powerful volcanic eruption on Earth is now shaping how scientists search for active volcanoes on Venus, offering a ...

We have no idea what kind of life may exist on other planets, so it’s hard to know what to look for. Proxima Kósmos imagines a very different kind of solar system that could harbor life-forms we haven ...

In the Venus case, the potential clue was a faint spectral line in radio data, not a photograph of organisms in the clouds. One account of the controversy quotes Greaves describing the discovery as a ...

New research suggests that many planets previously considered promising for life may, in fact, be far less hospitable. A ...