NASA is building a new space telescope to search for life on nearby planets. What would it see on ancient Earth?
A new study analyzed how NASA's Habitable Worlds Observatory might be able to confidently spot biosignatures in the atmosphere of a distant ancient Earth.
Astrobitica
June 10, 2026 (Last updated: June 10, 2026) 1 minute read
A new study analyzed how NASA’s Habitable Worlds Observatory might be able to confidently spot biosignatures in the atmosphere of a distant ancient Earth.