8 burning theories that could prove 3I/ATLAS is an alien spacecraft, according to Harvard scientist

With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.
Modern Engineering Marvels on MSN

Titan’s slushy interior reveals new clues to alien habitability

Nobody was expecting very strong energy dissipation inside Titan,” says Flavio Petricca, a postdoctoral fellow at NASA’s Jet ...
3D Tour Virtual on MSN

Florence’s historic fortress rising above the city

Experience Forte di Belvedere through a calm 3D aerial virtual perspective, revealing one of Florence’s most strategic ...