Momentus Inc. (NASDAQ: MNTS) ("Momentus" or the "Company"), a U.S. commercial space company offering satellite buses, ...

Shares of Momentus are soaring after the company secured an expanded contract with DARPA for an in-orbit demonstration of ...

In the coming years, an unprecedented number of people will leave planet Earth—but it’s becoming increasingly clear that deep ...

just in time to miss the giant solar storm in May. Disappointed scientists were forced to rely on less accurate measurements from other spacecraft, so they were thrilled when the satellite ...

Harvard and Smithsonian (CfA), and its Submillimeter Array (SMA), were critical for identifying a cache of belts surrounding other stars beyond the sun where comets may reside. Regions around 74 stars ...

An electrospray engine applies an electric field to a conductive liquid, generating a high-speed jet of tiny droplets that ...

The new 3,200 sq m (34,000 sq ft) rooftop solar array will be the island's third largest and will be able to power the equivalent of 70 homes for the next 25 years, Jersey Electricity said.

This 3D printing technology could allow astronauts to manufacture satellite engines in space, eliminating the need for Earth-based launches.

The five Kinéis satellites were set to be deployed into a 401-mile-high (646 kilometers) circular orbit 66.5 minutes after launch. — Rocket Lab launches new NASA solar sail tech to orbit (video ...

The Iron Dome boosts U.S. missile defense with $19.5 billion for interceptors, Aegis Ashore installations, space sensors, and ...

One of them, Redwire is designing a sleek "orbital drone" called SabreSat. Redwire's design for a satellite has solar panels facing edge-on to its motion, like the fins of a fish, in order to ...