Interstellar Technologies ZERO rocket engine test-fired at Hokkaido Spaceport in Taiki, Hokkaido. It is fueled by liquid ...

Many people imagine the space between the stars as an empty, cold infinity. In reality, it is teeming with extraordinary ...

NASA engineers have miraculously revived the Voyager 1 interstellar probe's backup thrusters — components that hadn't been ...

How can fission-powered propulsion help advance deep space exploration, specifically to the outer planets like Jupiter, ...

For 75 years, scientists have consistently pondered the Fermi Paradox, which asks why we don’t hear from other civilizations ...

Startup Interstellar is using additive manufacturing along with other technologies to accelerate the space race in Japan.

This month's night sky is filled with close-range meteors, swirling nebulas, and prime stargazing conditions. Here’s when you ...

Filmmakers on remote Caribbean island to livestream images of the SpaceX mega-rocket as it streams by overhead — or breaks up ...

Interstellar was one of many titles to join Tubi’s lineup in May, but the free streaming service is already preparing for ...

But this assumes that nothing affects the Solar System in the meantime, and that is not a certainty. As we travel around the ...