As NASA’s moon-landing plans with SpaceX hang in the balance, other bold ideas are quietly starting to take shape.

Portal Space Systems, a Bothell-based startup, aims to harness the power of the sun to propel spacecraft, making it easier to ...

SAN FRANCISCO — Voyager Technologies announced the acquisition Oct. 27 of propulsion-system developer ExoTerra Resource.

Manhattan-sized comet 3I/ATLAS allegedly executed an unusual maneuver while approaching the Sun earlier this week, fueling ...

AI deepfakes of physicists Michio Kaku and Brian Cox are spreading false claims that NASA secretly confirmed 3I/ATLAS is an alien spacecraft.

I/ATLAS was recorded by several objects as it made its close pass by the sun this week which resulted in the jarring ...

SpaceX posted a response to criticisms of delays in its Starship program from NASA acting Administrator Sean Duffy.

Flown by NASA X-59 lead pilot Nils Larson, the much-anticipated first flight of the Lockheed Martin-built aircraft began at 8 ...

After some scrubbed attempts, NASA’s X-59 QueSST flew for the first time from Air Force Plant 42 in Palmdale on Oct. 28, 2025 ...

The deal expands production of ExoTerra’s Halo thrusters and positions Voyager for key initiatives like Golden Dome.

An extrapolation technique aims to address the gap between Hall effect thruster performance in space and in laboratory ...

In the 1970s, NASA partnered with the U.S. Postal Service on an overlooked project that helped shape modern EV development.