Skip to main content

Slashdot: Plasma Thrusters For Small Satellite Systems Hit Hyper Drive

Plasma Thrusters For Small Satellite Systems Hit Hyper Drive
Published on August 31, 2019 at 12:30PM
Greg Nichols reporting for ZDNet: A company that makes propulsion systems for small satellites, Orbion Space Technology, has announced $9.2M in Series A funding. The round was led by Material Impact, a venture firm focused on translating early stage materials technologies into products and companies. Orbion has developed a very Star Trek-sounding technology that may prove to be a crucial component of an emerging New Space industry, the first-ever Hall-effect plasma thrusters for small satellites, dubbed the Aurora system. The company plans to use the capital from this round to support mass production of its thrusters. Hall-effect plasma thrusters are a type of ion drive in which a propellant is accelerated by an electric field. The technology has been around since the 1960s, and Hall-effect thrusters were in use on Soviet satellites between 1972 and 1990. What's new is the size of the thrusters, as well as the size of the satellites they power, which are variously dubbed smallsats, microsatellites, or nanosatellites. As components and sensing technology has gotten smaller, and with the diversity of computing and sensing components available off-the-shelf, this new breed of satellite is cheap to build and lightweight, further reducing payload costs. That's opening up the possibility of launching communications and satellite arrays to companies and organizations that have never had that option.

Read more of this story at Slashdot.

Comments

Popular posts from this blog

Slashdot: Spain-Backed Fund Joins FOSSA's Sovereign Satellite Communications Push

Spain-Backed Fund Joins FOSSA's Sovereign Satellite Communications Push Published on 2026-06-28T22:05:00Z Spanish startup FOSSA Systems "has raised about $10.5 million to expand its connectivity constellation," reports Space News, noting some funding is backed by Spain's government: The support from the Spanish Society for Technological Transformation (SETT) comes a year after the fund injected 14 million euros into Spain's Sateliot , which is also developing a satellite connectivity network with security and defense applications. Spanish private investment firm Kibo Ventures led FOSSA's funding round, the six-year-old venture announced June 24, bringing its total raised to date to nearly 20 million euros. The proceeds will help fuel FOSSA's push beyond the tiny picosatellites it once used to connect low-power monitoring devices toward larger cubesats in low Earth orbit, enabling additional sovereign communications and space-based intelligence capab...

Slashdot: AT&T Outlines $250 Billion US Investment Plan To Boost Infrastructure In AI Age

AT&T Outlines $250 Billion US Investment Plan To Boost Infrastructure In AI Age Published on 2026-03-10T20:00:00Z AT&T plans to invest more than $250 billion over the next five years to expand U.S. telecom infrastructure for the AI age. The company says it will also hire thousands of technicians while partnering with AST SpaceMobile to extend coverage to remote areas. Reuters reports: Rapid adoption of artificial intelligence, cloud computing and connected devices has prompted telecom operators to invest heavily in fiber and 5G networks as they also seek to fend off intensifying competition from cable broadband providers. AT&T, which has about 110,000 employees in the U.S., said the new hires will help build and maintain its infrastructure. The outlay includes capital expenditure and other spending, the company said. The spending will focus on expanding its fiber and wireless networks, including accelerating deployment of fiber broadband, 5G home internet and satellite co...