Scientists have found thousands of __________, planets outside our Solar System, some in “habitable zones.”
exoplanets
What is an Exoplanet?
An exoplanet is a planet that orbits a star outside our Solar System.
Example: Earth orbits the Sun, but an exoplanet orbits another star somewhere else in the galaxy.
The strongest scientific belief is that if alien life exists, it is most likely __________ life, not humanoid or advanced.
microbial (simple)
Despite decades of UFO reports, there is still ___ ___________ evidence linking them to extraterrestrial life.
no confirmed