Scientists have discovered unexpected water-ice clouds on a distant, Jupiter-like exoplanet, challenging current atmospheric ...

A new study suggests alien life may be easier to detect through clusters of similar planets rather than single biosignatures.

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 ...

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

Just over 40 years ago, in his novel Contact, astronomer Carl Sagan imagined what it would be like to detect radio signals ...

The LHS 1903 system defies expectations with a rocky outer planet, prompting new ideas about how planets form and evolve.

The original story “ Promising biosignatures on alien worlds could take years to confirm ” is published in The Brighter Side ...

A new study proposes detecting life in space by spotting patterns across many planets instead of focusing on one at a time.

NASA's SPHEREx space telescope reveals widespread water ice in Cygnus X, showing how dust shields molecules in star-forming ...

NASA has uncovered major new clues on Mars that could point to alien life. The space agency’s rover has found chemicals on ...

From still lakes to shifting shores, waves play a bigger role than we think—even on worlds we’ve never directly observed.