Tag

Satellite Maneuvering

All articles tagged with #satellite maneuvering

Water to Rocket Fuel: A Startup's Bet on In-Orbit Propulsion
space20 days ago

Water to Rocket Fuel: A Startup's Bet on In-Orbit Propulsion

General Galactic, led by former SpaceX engineers, plans a fall orbital test of water-based propellant on a 1,100-pound satellite, using electrolysis to create hydrogen and oxygen for chemical propulsion and a Hall thruster for electric propulsion. If successful, it could boost satellite maneuverability and help lay the groundwork for a Mars refueling network—but the approach faces material and efficiency hurdles and remains a high-uncertainty, long-term bet; the team has raised about $10 million in VC.

Mystery Surrounds 56-Year-Old Skynet-1A Satellite's Unexpected Orbit Shift
space4 months ago

Mystery Surrounds 56-Year-Old Skynet-1A Satellite's Unexpected Orbit Shift

Skynet-1A, a British military satellite launched in 1969 and inactive since 1971, has mysteriously changed its orbit in 2024, likely due to onboard thrusters being used, raising concerns about space debris and collision risks in congested geostationary orbit. The incident highlights issues of space debris management, historical record loss, and the need for responsible space stewardship.

Impulse Space and Anduril Advance Autonomous Satellite Technologies for Rapid Space Operations
defense-and-space-technology5 months ago

Impulse Space and Anduril Advance Autonomous Satellite Technologies for Rapid Space Operations

The US is advancing its space capabilities through a collaboration between Anduril and Impulse Space to develop a demonstration satellite for rapid rendezvous and proximity operations, utilizing innovative propulsion and imaging technologies to enhance military and commercial satellite operations, with plans for a significant mission in late 2026.

"ULA's Ambitious Plan: Reusing Vulcan Rocket in Space"
spaceindustry1 year ago

"ULA's Ambitious Plan: Reusing Vulcan Rocket in Space"

United Launch Alliance is exploring the concept of keeping the upper stages of its Vulcan Centaur rockets in space to perform additional tasks such as satellite maneuvering and countering threats. The company's CEO, Tory Bruno, envisions a fleet of reusable upper stages in orbit, potentially opening up new missions for the company. ULA is also working on increasing its launch cadence and expanding its infrastructure to support future missions, while facing delays with the payload for its upcoming rocket launch.