The scientist has outlined the 'potentially devastating and irreversible long-term impacts' of unknown organisms in space ...

A new policy paper proposes a lunar biocontainment facility for extraterrestrial samples. This secure lunar laboratory would ...

The Exploratorium's new exhibition, "Life in Space," examines two big questions: whether life exists elsewhere in the ...

A new study proposes examining Mars and other space samples on the Moon before bringing them to Earth, arguing it would ...

Nasa’s Habitable Worlds Observatory, launching in the 2040s, will depend on robotic spacecraft for maintenance and upgrades due to its distant location near Lagrange Point 2.

Star Trek's Prime Directive revolutionized the science fiction genre by promoting cooperation and non-interference with alien ...

The number of exoplanets already discovered numbers in the thousands, and the Milky Way may harbor billions. This represents ...