CLEVELAND — A small robotic surveyor arrives to explore a near-Earth asteroid. Another robotic spacecraft is returning to Earth with a pristine comet surface sample. Meanwhile, a robotic explorer is ...

SANTA CLARA, Calif. (KGO) -- Santa Clara County Fire says it has not yet determined the cause of the battery fire that destroyed a Tesla Model S earlier this week in Los Gatos. In the meantime, an ...

Over the last several months, we’ve been enjoying a front-row seat as [Jay Bowles] of Plasma Channel has been developing and perfecting his design for a high voltage multi-stage ionic thruster. With ...

A rendezvous with the metallic asteroid 16 Psyche is scheduled for 2029. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. NASA's mission to the ...

Electric propulsion is being increasingly used on space missions and could ultimately replace thrusters using chemical rockets. When you purchase through links on our site, we may earn an affiliate ...