In one of the most baffling discoveries of the last decade, scientists have found a clue in a cave to how life might survive ...

When astronomers announced Kepler-452b, they were not just adding another distant world to a growing catalog. They were ...

James Webb has detected a molecule in the atmosphere of the exoplanet K2-18b that could be linked to life. The molecule, ...

Scientists claim that first extraterrestrial contact will be a loud event impossible to ignore, not a subtle signal.

Using data gathered by NASA's Juno Jupiter orbiter, scientists estimate that Europa's ice shell is about 18 miles thick — ...

Scientists may need to broaden their horizons in their search for alien life.

The Bank of England has been urged by former senior analyst Helen McCaw to prepare for the possibility of extraterrestrial life.

Add Yahoo as a preferred source to see more of our stories on Google. A composite view of Mars taken by the Viking I and II probes. NASA/USGS In September, NASA announced the discovery of a possible ...

A major claim in the older media cycle was that NASA removed the book and related materials. Whatever happened during the original wave of reporting, the current reality is clear: NASA now provides an ...

For many years, astronomers have been looking for extraterrestrial life. In doing so, astronomers have narrowed their search ...

In 1995, a pair of scientists discovered a planet outside our solar system orbiting a solar-type star. Since that finding—which won the scientists a portion of the 2019 Nobel Prize in ...