What Would Signal Life on Another Planet?, Science

Astronomers have long debated what kind of chemistry might serve as a bona fide alien biosignature

Phosphine Could Signal Existence of Alien Anaerobic Life on Rocky

What would signal life on another planet?

3 new planets could host life

Webb Telescope Finds Carbon Dioxide on a Distant Exoplanet

Atmospheric seasons could signal alien life

Scientists Found Phosphine on Venus—A Possible Hint of Life

Planetary science, MIT News

Finding Life Beyond Earth: What Comes Next? – Exoplanet

Possible hints of life found on distant planet – how excited

What Would It Take To See Artificial Lights at Proxima Centauri B

3 new planets could host life

Are we alone in the universe? UCLA astronomers enlist the public

Only lunar telescopes can answer the mysteries of the Universe