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satellite servicing

DARPA prepares robotic satellite servicing mission for launch in 2026

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Defense Advanced Research Projects Agency (DARPA) and its industry partners are preparing for the launch of a robotic satellite servicing mission designed to demonstrate on-orbit maintenance and upgrade capabilities for spacecraft operating in geosynchronous orbit.

The mission, known as Robotic Servicing of Geosynchronous Satellites (RSGS), is scheduled for launch in summer 2026 and represents one of the most ambitious attempts so far to commercialize robotic satellite servicing technologies.

At the center of the mission is the Mission Robotic Vehicle (MRV), a spacecraft equipped with a highly dexterous robotic servicing system capable of performing tasks such as satellite inspections, repairs, relocation, upgrades, and anomaly resolution while in orbit. [Read more…] about DARPA prepares robotic satellite servicing mission for launch in 2026

NASA awards $30 million to Katalyst Space Technologies to rescue $500 million satellite

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Up in the quiet darkness of low Earth orbit, a satellite known as the “Neil Gehrels Swift Observatory” is fighting a losing battle. Launched in 2004 to chase down the universe’s most violent fireworks – gamma-ray bursts – Swift has faithfully delivered two decades of science.

But now, with its orbit eroding under the subtle drag of Earth’s upper atmosphere, the spacecraft may not survive until its intended twilight. So, NASA has turned to a bold new approach: rescuing a satellite that was never built to be rescued.

However, something has to be done, according to people overseeing the project. Swift is described as “a $500 million space telescope” which is currently at risk of uncontrolled deorbit by late 2026, so the $30 million NASA is spending to rescue it not only seems reasonable, it’s also forward-thinking because new technologies and techniques may emerge for saving other defunct satellites that float around the Earth as debris could either be fixed or disposed of safely.

Shawn Domagal-Goldman, acting director, Astrophysics Division, NASA headquarters in Washington, says: “Given how quickly Swift’s orbit is decaying, we are in a race against the clock, but by leveraging commercial technologies that are already in development, we are meeting this challenge head-on. [Read more…] about NASA awards $30 million to Katalyst Space Technologies to rescue $500 million satellite

Nasa and SSL complete preliminary design review of robot that will fix satellites

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Space Systems Loral says it successfully completed the preliminary design review for Nasa’s Restore-L mission to provide satellite servicing in low earth orbit. 

With the completion of the preliminary design review, Restore-L is proceeding on schedule to the next phase of development and its launch in 2020.

As announced last year, SSL is working with Nasa Goddard Space Flight Center’s Satellite Servicing Projects Division, to build a spacecraft that will change the nature of how infrastructure in space is managed by, for the first time in history, refueling a satellite in orbit that was not designed for servicing.  [Read more…] about Nasa and SSL complete preliminary design review of robot that will fix satellites