What’s that smell? Astronomers discover a stinky new clue in the search for alien life Astronomers have discovered that sulfur may be a key to helping us narrow down our search for life on other planets. Astrobitica February 21, 2025 (Last updated: February 21, 2025) 1 minute read Astronomers have discovered that sulfur may be a key to helping us narrow down our search for life on other planets. About the Author Astrobitica Administrator Visit Website View All Posts Post navigation Previous: BAE wins $230.6 million contract for space weather programNext: Boom or bust? Making sense of conflicting signals in the space economy