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

SAN JOSE, Calif.--(BUSINESS WIRE)-- Momentus Inc. (MNTS), a U.S. commercial space company offering satellites, satellite components, and in-space transportation and services, today announced that it ...

Jan 5 (Reuters) - L3Harris Technologies said on ‌Monday ​it will sell ‌an about 60% stake in its space propulsion ​and power ...

The MarketWatch News Department was not involved in the creation of this content. Key West, FL, Oct. 24, 2025 (GLOBE NEWSWIRE) -- Quantum Dynamics Enterprises, Inc. (QDE) today announced that the ...

SAN JOSE, Calif.--(BUSINESS WIRE)--Momentus Inc. (NASDAQ: MNTS) ("Momentus" or the "Company"), a U.S. commercial space company that offers transportation and other in-space infrastructure services, ...

CAS Space conducts first suborbital launch and capsule landing test Chinese commercial firm CAS Space launched its first ...

At the core of NASA’s Artemis mission is Gateway, a lunar outpost that demands advanced power and propulsion. Aviation Week ...

L3Harris Technologies said Jan. 5 it will sell a majority stake in its space propulsion business to private equity firm AE ...

The primary structure of Gateway's Power and Propulsion Element (PPE) undergoing assembly, integration, and testing at ...

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 ...

A new £20 million space innovation hub has officially opened in Buckinghamshire, supported by UK Space Agency funding, providing cutting-edge ...