The powerful coronal mass ejection would have likely destroyed the atmospheres of any potentially habitable planets nearby ...

This work introduces a metalens designed to focus electromagnetic power in a magnetized plasma, primarily applied in electrodeless space propulsion. The focusing capability relies on the misalignment ...

For over a century, rocket propulsion has followed a simple principle; burn fuel, expel it backward, and Newton's third law pushes you forward. Since Konstantin Tsiolkovsky first formulated the rocket ...

For most of seafaring's history, the primary means of propelling a ship was with sails. However, most modern ships no longer have sails, instead relying on combustion power. Using diesel engines means ...

Dong Kwan Kim, Vice Chairman of Hanwha Group, delivers welcome speech at the ship naming ceremony held at Hanwha Philly Shipyard, with South Korean President Lee Jae Myung and Pennsylvania Governor ...

Astronomers have used simultaneous ground-based and space-based observations to measure the temperature and velocity of gas ejected from a young sun-like star. The result showed a two-component ...

The sun is frequently ejecting huge masses of plasma, called coronal mass ejections (CMEs), into space. They often occur together with sudden brightenings called flares, and sometimes extend far ...

The J58 engine was both miracle and menace, a hybrid that functioned as a turbojet, a ramjet, and a furnace. This episode examines how Lockheed and Pratt & Whitney tamed titanium heat, perfected ...

Venus Aerospace has received a strategic investment from Lockheed Martin Ventures to accelerate the development of its rotating detonation rocket engine (RDRE), a propulsion technology the company ...