SpaceX and Blue Origin have different visions for the future of space exploration. How will their rocket engines power the ...

When building a model rocket, it can be fun to get into the maths of it all—calculating the expected performance of your build, and then seeing how it measures up in the real world. To aid in that ...

Tests two electric pump-fed 3D-printed rocket engines simultaneously Prepares for Agnibaan SOrTeD, India’s first 3D-printed engine rocket launch Uses proprietary tech to improve thrust control and ...

Sassie Duggleby, co-founder and chief executive of Venus Aerospace (right) speaks at Axios "Future of Defense" conference. Credit: Axios WASHINGTON — Rocket propulsion startup Venus Aerospace ...

In a major step toward its upcoming orbital mission, Indian space startup Agnikul Cosmos has successfully conducted a simultaneous test firing of two electric pump-fed semi-cryogenic rocket engines, ...

iRocket said its heavyweight proof-of-design IRX-100 reached roughly 3.7 kilometers in altitude, with higher range and performance expected from a lighter, fully fueled version. Credit: iRocket TAMPA, ...

An innovative device has been created at the Moscow Aviation Institute that simulates the operation of an electric rocket engine (ERD) of a spacecraft. It allows you to check and configure the ...

• SpaceX’s Starship megarocket — the most powerful launch vehicle ever built — successfully completed an hour-long test flight. • The company has had a rocky year of test missions with this generation ...

CHINA’S first fully-reusable rocket, the Zhuque-3, has moved a significant step closer to its inaugural flight, expected before the year’s end, following a critical static-fire test conducted earlier ...

After flailing in Phoenix, KD wanted to join a title contender that wouldn’t gut its roster to get him. Houston wanted a star to complement its talented core, not carry it. Now, Durant’s Texas ...

Just a couple of minutes after a flawless launch, the Raptor engines on the upper-stage Ship ignited during hot-staging separation, with the first-stage Super Heavy booster heading back to Earth.

Harry Pearce, a legal hawk and former vice chairman of General Motors who famously and methodically exposed NBC’s “Dateline” program for falsely rigging the company’s pickups to warn of their fire ...