HUNTSVILLE, Ala. ( WHNT) — The Rocket City Toy and Comic Expo is set to take place in Huntsville this weekend. The event will ...

North Korea fires solid rocket motor. North Korea said Tuesday it had conducted the final ground test of a solid-fuel rocket ...

After three previous flights failed to meet objectives, a twice-delayed flight 10 hit them all: launch, booster touchdown, payload deployment, Starship landing.

The aerospike engine—which uses air pressure to shape the downward force needed to launch a spacecraft—has been on the cusp of entering mainstream rocketry for decades. Now, a new company called Leap ...

Last year, Chennai-based spacetech firm Agnikul made history by successfully launching the world’s first rocket powered by a single-piece 3D-printed engine. What made this feat even more impressive is ...

AI is one of the most misused tools in modern technology, which is why whenever I see it doing something actually useful and cool I like to point at it and loudly scream: "More like this, please!" In ...

Frontier, the organization backed by Stripe, Google, and Meta, announced Tuesday it is paying startup Arbor Energy to remove 116,000 tons of carbon dioxide by the end of the decade. The deal gives ...

NASA’s Space Launch System (SLS) is ready to fly with its four shuttle-era engines. The rocket, outfitted with the RS-25 engines, recently passed a critical milestone that put the integrated system to ...

While NASA’s Artemis program may ultimately abandon the Space Launch System rocket, for now, Melbourne-based L3Harris is pushing forward with the manufacture of the powerful rocket’s core stage ...

The recent ground test illustrates the viability of high-performance alternative fuels for space missions In a first-of-its-kind test, CleanJoule’s high-performance alternative rocket fuel, SpaceSAF, ...

A new type of rocket engine, one that could power a plane from Los Angeles to Tokyo in just two hours, has eluded scientists for decades. Houston’s Venus Aerospace says it recently solved the puzzle.

Venus Aerospace just took one giant leap toward hypersonic travel. The Houston-based startup successfully completed the first U.S. flight test of an exotic new type of engine, capable of enabling ...