Russian scientists say they are closing in on a propulsion breakthrough that could compress the journey from Earth to Mars from roughly 300 days to about one month. The project centers on a high power ...

Over 14,000 pieces of junk are clogging up low Earth orbit, but this number could be reduced by a new invention that involves a satellite using the plasma exhaust of its ion engine to knock dangerous ...

The burn set the spacecraft on course to rendezvous with Mars in March 2025. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The Hera asteroid ...