Advanced aliens, if they exist, may have no physical bodies at all and could be built from materials nothing like human flesh ...
The Transiting Exoplanet Survey Satellite (TESS) revealed a distant planet located 40,000 light-years away using microlensing for the first time.
Researchers fed a Komodo dragon a goat to figure out if Homo floresiensis truly were the hunters they were originally thought to be.