‘Potentially hazardous’ 600-foot asteroid detected near Earth after a year of hiding in plain sight
A skyscraper-size asteroid was revealed in year-old telescope data
DARPA taps Lockheed Martin to build nuclear deep space rocket
DRACO is a demonstrator for a nuclear-powered space tug
NASA hears ‘heartbeat’ signal from Voyager 2 probe a week after losing contact
Voyager 2 and its twin Voyager 1 were launched into space in August and September 1977, respectively, 16 days apart from one another