Spacecraft rocket engines come in a variety of forms and use a variety of fuels, but most rely on chemical reactions to blast propellants out of a nozzle, with the reaction force driving the ...

Add Yahoo as a preferred source to see more of our stories on Google. An artist's illustration shows one of the Voyager spacecraft flying through interstellar space at around 35,000 mph (56,000 kph). ...

NASA revived roll thrusters on the 47-year-old Voyager 1 that were thought to be dead for two decades. According to the space agency, scientists at the Jet Propulsion Laboratory of NASA, located in ...

The Space Shuttle wasn’t just a spacecraft—it was one of the most complex machines ever built. Part rocket, part aircraft, ...

Rocket Lab RKLB shares are up during Tuesday’s session as the company unveiled a new electric propulsion satellite thruster ...

Add Futurism (opens in a new tab) Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. Voyager 1 just fired up ...

NASA’s Voyager 1, the furthest spacecraft from Earth, simply refuses to die. In a recent update, the space agency revealed that the little probe that could has once again sputtered back to life thanks ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Engineers at NASA ...

It was believed that Hall thrusters, an efficient kind of electric propulsion widely used in orbit, need to be large to produce a lot of thrust. Now, a new study suggests that smaller Hall thrusters ...

A satellite company named Maxar recently delivered a passenger-van-sized chunk of spacecraft to NASA's Jet Propulsion Laboratory in California. This chassis will serve as the backbone for a robotic ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Engineers at NASA ...

Add Popular Science (opens in a new tab) Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. Get the Popular ...