Lockheed Martin Ventures invests in Venus Aerospace to scale its flight-proven rotating detonation rocket engine, advancing ...

WASHINGTON — Quantum Space is acquiring propulsion technologies and facilities from Phase Four to support development of its Ranger maneuverable spacecraft. The company announced Sept. 22 it acquired ...

Quantum Space has acquired Phase Four’s multi-mode propulsion assets to boost its capability to deliver highly maneuverable, persistent and cost-efficient platforms for national security, civil and ...

Viridian Space was established in 2023 in El Segundo, California, to develop air-scooping electric thrusters. Credit: Viridian Space Corp. SAN FRANCISCO – Viridian Space Corp. won a $1.25 million ...

In a groundbreaking development, Ohio State University has unveiled a new concept for nuclear thermal propulsion that could significantly cut down travel time to Mars. Building on past space ...

Portal Space Systems says it has successfully tested its solar thermal propulsion system at operational temperatures inside a ...

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 ...

The company said it is building the Arc spacecraft to provide a capability to the US military to deliver as much as 500 ...

In the world of space research, the distance between an idea and reality can be as vast as the Moon or as close as a star—depending on perspective. One such bold idea, long cherished by aerospace ...

"We see a future where thousands of Arc spacecraft form a logistics network that provides transformative reach, resilience, and deterrence for the United States and its allies." A new private ...