Robert Scherrer Latest articles by Robert Scherrer Why Aren't Aliens Calling Earth? By Robert Scherrer published 16 June 15 Is it likely that we’re not alone in the universe? And if intelligent life is out there, why haven’t they contacted us yet? Search for Life Get the Space.com NewsletterBreaking space news, the latest updates on rocket launches, skywatching events and more!Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors MORE FROM SPACE...1How to edit a solar eclipse photograph: A step-by-step guide2How to see a celestial 'gazelle' cross the night sky close to the Big Dipper this week3Capture May's full moon and the Eta Aquarid meteor shower with the best DSLR for astrophotography, now $600 off4What can ripples in spacetime reveal about black holes? Quite a bit, it turns out5China's Shenzhou 19 astronauts return to Earth after 6 months aboard Tiangong space station (video, photos)
Why Aren't Aliens Calling Earth? By Robert Scherrer published 16 June 15 Is it likely that we’re not alone in the universe? And if intelligent life is out there, why haven’t they contacted us yet?
