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Columbia professor predicts humanity’s first alien encounter will be ‘loud’ and push civilisation to the brink

We've all grown up dreaming of aliens landing on the Earth or laser beaming across the sky; well, either way, it's sci-fi and ...
The New York Times

She Dreams of Pink Planets and Alien Dinosaurs

Lisa Kaltenegger, director of the Carl Sagan Institute at Cornell University, hunts for aliens in space by studying Earth across time. By Becky Ferreira Have dinosaurs evolved on other worlds? Could ...