Forbes contributors publish independent expert analyses and insights. I cover aerospace, astronomy & hosted The Cosmic Controversy Podcast. Apr 25, 2025, 08:11pm EDT Apr 27, 2025, 05:35pm EDT This ...
On Wednesday, news broke that researchers had found the most compelling evidence yet of a “biosignature"—a chemical present at levels that are only consistent with life—on a distant exoplanet. It didn ...
Recent controversies bode ill for the effort to detect life on other planets by analyzing the gases in their atmospheres. In 2020, scientists detected a gas called phosphine in the atmosphere of an ...
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