"We're trying to encounter an astronomical object that streaks through our solar system just once and we don’t want to miss ...

Ramesh Nathan told investors his Bay Area spacecraft company had seven offices around the world, employed more than 15,000 ...

A novel way to find aliens might be through gravitational wave detection, Loeb says. He is interested in laser interferometry ...

or even interstellar visitors. But so far, we’ve found nothing. "Fermi grasped that any civilization with a modest amount of rocket technology and an immodest amount of imperial incentive could ...