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Here's how engineers plan to save the satellite sent to save NASA's Swift mission

One week ago, more than 200 miles above the Earth, a refrigerator-size satellite making its way toward an attempted rescue of NASA's $500 million Swift gamma-ray observatory suddenly spun out of control.

It didn't look good. The spacecraft, named Link, was rotating on multiple axes, rendering it unable to maintain a reliable communications link with the ground and complicating efforts to arrest the spin. Two of the satellite's three reaction wheels, used for pointing, also stopped working. Through sporadic radio contact, engineers discovered a problem with some of the spacecraft's cold gas thrusters used for finer attitude control.

The Link satellite is built, owned, and operated by Katalyst Space Technologies, a satellite servicing startup that won a $30 million contract from NASA to fly up to the Swift observatory, grab onto it, and boost its orbit before succumbing to aerodynamic drag and burning up int he atmosphere.

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Β© NASA

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Here's how engineers plan to save the satellite sent to save NASA's Swift mission

One week ago, more than 200 miles above the Earth, a refrigerator-size satellite making its way toward an attempted rescue of NASA's $500 million Swift gamma-ray observatory suddenly spun out of control.

It didn't look good. The spacecraft, named Link, was rotating on multiple axes, rendering it unable to maintain a reliable communications link with the ground and complicating efforts to arrest the spin. Two of the satellite's three reaction wheels, used for pointing, also stopped working. Through sporadic radio contact, engineers discovered a problem with some of the spacecraft's cold gas thrusters used for finer attitude control.

The Link satellite is built, owned, and operated by Katalyst Space Technologies, a satellite servicing startup that won a $30 million contract from NASA to fly up to the Swift observatory, grab onto it, and boost its orbit before succumbing to aerodynamic drag and burning up in the atmosphere.

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Β© NASA

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Here's how engineers plan to save the satellite sent to save NASA's Swift mission

One week ago, more than 200 miles above the Earth, a refrigerator-size satellite making its way toward an attempted rescue of NASA's $500 million Swift gamma-ray observatory suddenly spun out of control.

It didn't look good. The spacecraft, named Link, was rotating on multiple axes, rendering it unable to maintain a reliable communications link with the ground and complicating efforts to arrest the spin. Two of the satellite's three reaction wheels, used for pointing, also stopped working. Through sporadic radio contact, engineers discovered a problem with some of the spacecraft's cold gas thrusters used for finer attitude control.

The Link satellite is built, owned, and operated by Katalyst Space Technologies, a satellite servicing startup that won a $30 million contract from NASA to fly up to the Swift observatory, grab onto it, and boost its orbit before succumbing to aerodynamic drag and burning up in the atmosphere.

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Space Force-backed mission does its best impression of Top Gun in orbit

An ongoing military exercise happening hundreds of miles above Earth hasβ€”for the first time in an unclassified settingβ€”demonstrated how future satellites might evade and pursue one another in a future conflict.

That was the announcement Wednesday from True Anomaly, one of the companies involved in the exercise. True Anomaly's Jackal satellite, also known as Panther, played the cat-and-mouse game with another spacecraft named Puma, based on Rocket Lab's Pioneer satellite platform.

"This is what we've really been building towards for the past four years," said Even Rogers, True Anomaly's co-founder and CEO.

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Β© Rocket Lab

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Space Force-backed mission does its best impression of Top Gun in orbit

An ongoing military exercise happening hundreds of miles above Earth hasβ€”for the first time in an unclassified settingβ€”demonstrated how future satellites might evade and pursue one another in a future conflict.

That was the announcement Wednesday from True Anomaly, one of the companies involved in the exercise. True Anomaly's Jackal satellite, also known as Panther, played the cat-and-mouse game with another spacecraft named Puma, based on Rocket Lab's Pioneer satellite platform.

"This is what we've really been building towards for the past four years," said Even Rogers, True Anomaly's co-founder and CEO.

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Β© Rocket Lab

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Attitude control issues leave Swift rescue mission spinning in orbit

Nearly a month since its launch, a first-of-its-kind commercial satellite built to save NASA's Swift gamma-ray telescope from a fiery reentry is having problems of its own, the agency announced Tuesday.

The Link satellite developed by Katalyst Space Technologies "experienced issues with attitude control" over the weekend, NASA said, causing the spacecraft to spin and resulting in sporadic communications.

"Preliminary investigation shows that two of Link's three reaction wheels currently are not operable, and there is some loss of functionality in its cold gas thruster system," NASA said.

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Β© Katalyst Space Technologies

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Attitude control issues leave Swift rescue mission spinning in orbit

Nearly a month since its launch, a first-of-its-kind commercial satellite built to save NASA's Swift gamma-ray telescope from a fiery reentry is having problems of its own, the agency announced Tuesday.

The Link satellite developed by Katalyst Space Technologies "experienced issues with attitude control" over the weekend, NASA said, causing the spacecraft to spin and resulting in sporadic communications.

"Preliminary investigation shows that two of Link's three reaction wheels currently are not operable, and there is some loss of functionality in its cold gas thruster system," NASA said.

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Β© Katalyst Space Technologies

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SpaceX eyes tower catch for next Starship after auspicious end to 13th flight

SpaceX was more than lucky Friday, sending its 13th full-scale Starship test flight halfway around the world from South Texas to an on-target, intact splashdown in a remote section of the Indian Ocean.

Starship has made precise splashdowns before. This time, however, the ship gently tipped over and came to rest floating in a remote stretch of ocean west of Australia. Previous splashdowns ended with conflagrations, an outcome SpaceX officials have come to expect with each water landing of Starship.

The buoyant Starship looked to be in fine shape after reaching the Indian Ocean. SpaceX engineers flew drones over the vehicle to inspect its heat shield, getting their best look yet at how more than 18,000 ceramic tiles insulating the ship's stainless steel airframe weathered the trip to space and back. The tiles withstood temperatures up to 2,600Β° Fahrenheit (1,430Β° Celsius) as Starship streaked back into the atmosphere at the end of its hourlong flight from Starbase, Texas.

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SpaceX eyes tower catch for next Starship after auspicious end to 13th flight

SpaceX was more than lucky Friday, sending its 13th full-scale Starship test flight halfway around the world from South Texas to an on-target, intact splashdown in a remote section of the Indian Ocean.

Starship has made precise splashdowns before. This time, however, the ship gently tipped over and came to rest floating in a remote stretch of ocean west of Australia. Previous splashdowns ended with conflagrations, an outcome SpaceX officials have come to expect with each water landing of Starship.

The buoyant Starship looked to be in fine shape after reaching the Indian Ocean. SpaceX engineers flew drones over the vehicle to inspect its heat shield, getting their best look yet at how more than 18,000 ceramic tiles insulating the ship's stainless steel airframe weathered the trip to space and back. The tiles withstood temperatures up to 2,600Β° Fahrenheit (1,430Β° Celsius) as Starship streaked back into the atmosphere at the end of its hourlong flight from Starbase, Texas.

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