robotic

A three-armed spacecraft rockets into orbit to rescue a NASA telescope that’s in danger of crashing back to Earth.

NASA has launched a robotic mission to try to prevent one of its ageing telescopes from burning up in the atmosphere in a complicated operation expected to last several months.

Northrop Grumman launched the Link spacecraft – built by United States-based Katalyst Space Technologies – from the Marshall Islands in the Pacific Ocean on Friday.

A Pegasus rocket blasted off from the belly of a modified aircraft putting Link on course to reach and capture NASA’s Swift Observatory in about a month.

Initially scheduled for Tuesday, the robot’s launch was postponed due to weather, then technical issues. Blast-off happened on Friday at 0836 GMT from an atoll in the Pacific Ocean.

The unprecedented $30m effort involves sending a robot to rescue the Swift space telescope that is falling towards Earth. If successful, the mission could pave the way for giving other satellites a second life.

Launched in 2004, Swift is sinking faster than ever because of recent solar storms. The $250m telescope studies gamma-ray bursts, the most powerful explosions in the universe.

Once it reaches an orbit close to Swift’s, the robot will deploy its solar panels and perform a series of checks.

It will then have to locate the Swift telescope in the vastness of space, circle around it and dock using three robotic arms – manoeuvres expected to take several weeks.

Finally, it will attempt to propel the satellite approximately 300km (186 miles) higher above the Earth, roughly to its initial orbital position. That operation is expected to last at least a month.

“This is a lot of firsts stacked on top of each other,” Shawn Domagal-Goldman, director of NASA’s astrophysics division, told reporters on Tuesday. “I’m just deeply thankful that we’re even giving this a go.”

Footage shows two NASA astronauts stepping outside the International Space Station to replace a malfunctioning wrist joint on a robotic arm. The joint failed during normal operations and did not move as expected. It took 7 hours and 20 minutes.

A few days ago came the astonishing news that the world record in the half-marathon was obliterated by a 5-foot-5 humanoid robot named Lightning in Beijing.

Now a robot named Ace has achieved another milestone for AI and robotics by defeating expert-level humans at table tennis in Tokyo, according to a study published Wednesday in the scientific journal Nature.

What’s next, a robotic baseball player named Babe that swats 500-foot home runs and throws 120 mph pitches, eclipsing Shohei Ohtani’s real-life achievements and commanding a billion dollar contract?

It’s all fun and games until it isn’t.

Extraordinary athletic achievements by AI robots might seem innocuous, especially compared to far more grave threats described by various experts, including the landmark publication “An Overview of Catastrophic AI Risks” by the Center for AI Safety in 2023.

To name a few: Misinformation and social media manipulation; job displacement and economic inequality; cybersecurity threats; lethal autonomous weapons; environmental impact; psychological dependence; and ultimately, the existential risk to humanity of losing control of rogue AI systems.

For now, let’s get back to ping-pong.

Ace was developed by good, old Sony, the 80-year-old makers of gaming consoles, televisions, smartphones, cameras and audio equipment that we enjoy every day.

Of course Sony has an AI research division, and while most consumers were still going ga-ga over PlayStation 5 Pro 2TB, it developed the first robot to attain expert-level performance in a competitive physical sport that requires rapid decisions and precision execution.

Ace integrates nine synchronized cameras and three vision systems to track the spinning plastic ping-pong ball. Its lightning-fast processing time would be the envy of even Lightning, the humanoid robot that broke the world record in the half-marathon by nearly seven minutes.

“Here we present Ace, to our knowledge the first real-world autonomous system competitive with elite human table tennis players,” the study said. “Ace addresses the challenges of physical real-time interaction through a new, high-speed perception system using event-based vision sensors and a new control system based on model-free reinforcement learning, as well as state-of-the-art high-speed robot hardware.”

Ace showed out in matches that followed International Table Tennis Federation rules and were officiated by licensed umpires. Most of the matches took place in 2025 — before table tennis tale “Marty Supreme” even hit theaters — although Ace defeated professional players as recently as March.

One such human is Mayuka Taira, who said in comments provided by Sony AI to Reuters that the robot’s strengths are what one might expect: unpredictability and an absence of emotion.

“Because you can’t read its reactions, it’s impossible to sense what kind of shots it dislikes or struggles with, and that makes it even more difficult to play against,” Taira said.

Initial real-world applications of Ace-like robots likely would be in manufacturing and service industries, although untapped potential lies across sports, entertainment and safety-critical environments, according to the study.

“These results highlight the potential of physical AI agents to perform complex, real-time interactive tasks, suggesting broader applications in domains requiring fast, precise human–robot interaction,” the study said.

Those domains certainly could include baseball diamonds, basketball courts and gridirons. Hockey rinks could be lumped in provided robots can skate.

AI already is used in MLB. The vaunted Automated Ball-Strike system (ABS) uses AI-powered Hawk-Eye camera technology and computer vision to determine if pitches are strikes or balls. Twelve high-speed cameras track ball flight and AI delivers the definitive call to the scoreboard within seconds of a challenge.

A robotic batter facing a robotic pitcher with calls made by ABS might eliminate any disagreements over balls and strikes.

Terrifying.

Reuters contributed to this story.