Asteroid Propulsion Breakthrough Could Cut Mars Travel Time from Months to Weeks
Scientists announce a major breakthrough in asteroid-based propulsion technology that could dramatically reduce Mars travel time from months to just weeks.
Asteroid
NASA Confirms Two Airplane-Sized Asteroids to Make Close Approach to Earth on April 27
NASA confirms two airplane-sized near-Earth asteroids will safely pass by Earth on April 27, offering astronomers a rare opportunity for close-range observation.