India's space agency, ISRO, has achieved a significant breakthrough with a successful hot test of its new semi-cryogenic ...

Matter-antimatter annihilations produce about 10 billion times more energy per unit mass than chemical combustion (which ...

Austrian satellite propulsion startup Gate Space has won 6.3 million euros in funding from Europe’s government-backed ...

Space has a trash problem, with defunct satellites, rockets, and smaller broken bits orbiting Earth at high speeds. The amount of space junk is only increasing, raising the risk of collision with ...

In the outer reaches of our solar system, far beyond the orbit of Pluto, lies Sedna, one of the most mysterious objects ever discovered. This reddish dwarf planet follows such an extreme orbit that it ...

There are many wonderful places we’d like to visit in the universe, and probably untold numbers more that we haven’t even seen or heard of yet. Unfortunately…they’re all so darn far away. A ...

Swedish wind propulsion firm Oceanbird, a joint venture of Wallenius and Alfa Laval, has completed installation of its Wing 560 wind propulsion system on a Wallenius Wilhelmsen's car carrier. The ...

A TILE 3 propulsion system, which is currently on a cubesat built by Lithuania's NanoAvionics for NASA demonstrations. Credit: Accion Systems Small satellite propulsion has a critical role to play in ...

The Propulsion Systems Market is witnessing strong momentum driven by surging demand for advanced aerospace, defense, and marine technologies. Rising air traffic, defense modernization programs, and ...

Electric (plasma) propulsion devices have been used for applications such as station-keeping and orbit transfer, in place of chemical rockets, because they provide a higher specific impulse. Detailed ...

Norwegian Sun has been hit with propulsion issues, forcing the ship to skip one of the final destinations on its current ...

Active systems such as microorganisms and self-propelled particles show a plethora of collective phenomena, including swarming, clustering, and phase separation. Control over the propulsion direction ...