Are we alone in the universe Is Earth the only planet that s a suitable home for life These questions have long motivated scientists as central issues in Astrobiology the search for life in the universe.
Learn all about astrobiologists amazing research in this fast-paced peek into the future of science..
And they listen for signals from alien civilizations on enormous radio dishes.
They study photographs taken on space missions.
They collect soil and atmospheric samples from other planets.
They test meteorites for evidence of alien bacteria.
Astrobiologists compare life on Earth to signs of life on other planets.
Are we alone in the universe Is Earth the only planet that s a suitable home for life These questions have long motivated scientists as central issues in Astrobiology the search for life in the universe
