Author: Brett Tingley

Things aren't going so well for NASA's latest satellite rescue mission.

NASA launched the Swift Boost mission on July 3, sending a specialized spacecraft to low Earth orbit on a Northrop Grumman air-launched Pegasus XL rocket. The spacecraft is called LINK and was built by Arizona-based Katalyst Space Technologies. LINK was sent to orbit to try and link up with NASA's Swift observatory, a highly successful scientific satellite designed to search for gamma-ray bursts, some of the most energetic events in the universe.

But it looks like just a few weeks after launch, LINK is experiencing some issues. "Katalyst's LINK servicing spacecraft experienced issues with attitude control, causing the spacecraft to spin and resulting in sporadic communications," NASA wrote in an update on Tuesday (July 28). Despite the malfunction, however, the space agency says the rest of the spacecraft is functioning normally and remains in otherwise good health.

According to preliminary analysis of the issue, two of the LINK spacecraft's three reaction wheels are not operating. In addition, there is "some loss of functionality" in LINK's cold gas thruster system.

The failure with the LINK spacecraft's reaction wheel is slightly ironic, given that the Swift observatory itself once had issues with its own reaction wheels. In 2022, NASA placed the observatory in safe mode when one of its reaction wheels caused minor issues with the spacecraft's movements.

Mission teams will now try to use the spacecraft's electric propulsion system to stop the spinning and regain control. If that can be done, NASA and Katalyst will then have to evaluate if the mission can proceed as planned.

Swift's orbit has been decaying for years, and the observatory is unable to boost its orbit on its own. Thus, LINK was designed to meet up with Swift in low Earth orbit and spend some time studying the observatory to determine how best to grab onto it with three robotic arms. Once it has linked up with Swift, LINK should be able to use its own thrusters to boost the observatory to a higher orbit and extend Swift's life.

The Swift observatory, officially known as the Neil Gehrels Swift Observatory, was launched in 2004 at a cost of $250 million. The Swift Boost mission only cost NASA $30 million.

Over the last 22 years, Swift has been searching the sky for gamma-ray bursts and other high-energy astrophysics phenomena in the cosmos. In 2022, the observatory spotted a gamma-ray burst nicknamed the "BOAT," short for Brightest of All Time. At the time of discovery, it was the most powerful space explosion ever seen.

SpaceX's Starship V3 looks absolutely seaworthy in this new photo taken days after its most recent flight test.

What is it?

SpaceX launched its Starship vehicle on July 24, sending the 408-foot-tall (124-meter) Starship Version 3 (V3) rocket on a suborbital trajectory that saw the rocket's upper stage make its softest splashdown yet.

In fact, the landing was so smooth that Starship is still floating off the coast of Western Australia. SpaceX shared the photo of Starship on Tuesday (July 28), posting on X that the vehicle is "still afloat in the Indian Ocean."

The scorch-streaked 171-foot (52-meter) Starship upper stage resembles an orca or a submarine in the photo, resting mostly out of the water.

Why is it incredible?

It wasn't just the splashdown that was so stunning. Video taken from aboard Starship and from the Starlink satellites that were deployed alongside the upper stage during Flight Test 13 truly looks like the stuff of sci-fi.

Starship, which consists of SpaceX's Super Heavy booster and the somewhat-confusingly-named upper stage known as Starship (or Ship), is designed to be rapidly reusable. That means, if all goes according to plan, SpaceX will eventually be able to land both stages and have them refueled, inspected and ready for flight again in a matter of days.

But there are still major hurdles to cross before that goal is ever reached. SpaceX will have to figure out how to make Starship's heatshield more durable and reusable, a feat some experts call a "dead-end for all missions that require full and rapid reusability," according to Ars Technica.

Nevertheless, having a fully intact second stage rocket floating on the ocean four days after a flight test is quite a feat.

Lightning struck a Chinese rocket shortly after liftoff this week, as seen in incredible video and photographs.

A Long March-3B rocket lifted off from China's Xichang Satellite Launch Center on Thursday (July 23) carrying a communications relay satellite destined for geostationary orbit. Some 30 seconds into flight, lightning struck the rocket, leading to awestruck cries from crowds gathered nearby to watch the launch.

Despite the strike, the rocket delivered the satellite to its intended orbit as planned, according to the China Aerospace Science and Technology Corporation (CASC). The satellite will help relay communications to the nation's Tiangong Space Station and other crewed missions.

This isn't the first time lightning has struck a rocket shortly after liftoff. A lightning bolt famously struck the Saturn V rocket carrying NASA's Apollo 12 mission, the second to ever land astronauts on the moon. In fact, the rocket was struck twice.

According to a report NASA issued after the mission, some non-essential instruments and sensors experienced "permanent effects" from the strikes. Nevertheless, the mission put astronauts Charles "Pete" Conrad, Alan Bean and Richard "Dick" Gordon on the moon as planned.

More recently, lightning struck a Russian Soyuz rocket in 2019 shortly after it launched. Like in this most recent example, the vehicle was able to place its Glasnost communications satellite in orbit despite the strike.

But not all rockets struck by lightning fare so well. In 1987, a bolt struck the United Launch Alliance Atlas/Centaur-67 rocket, leading to a malfunction in one of the computers that guided the vehicle and "ultimately causing the breakup of the vehicle," NASA wrote in a report of the incident.

The incident led to NASA developing strict Lightning Launch Commit Criteria (LLCC) to lower the risk of strikes by further defining weather conditions that would delay launches. "Since Atlas/Centaur-67 and the rigorous implementation of the LLCC, no other launch vehicles have intercepted or triggered lightning on launch in the United States," NASA wrote in a technical paper outlining the criteria.

The United States government is looking into launching commercial rockets from sea-based launch sites, but some ocean advocacy experts say the move is part of a larger trend of allowing the spaceflight industry to use the ocean as a dumping ground.

The U.S. Bureau of Ocean Energy Management (BOEM) on Tuesday (July 7) announced a Request for Information (RFI) to look into launching rockets and recovering spacecraft from the Outer Continental Shelf (OCS), a region of the United States that extends 200 nautical miles (370 kilometers) out from America's coastlines. "Offshore launch, reentry, and recovery infrastructure could expand operational flexibility, increase capacity, reduce constraints on growing launch demand, and strengthen the nation's commercial and national security space capabilities," acting BOEM Director Matt Giacona said in a bureau statement announcing the RFI.

But while BOEM lauds the development of facilities on the continental shelf as a way to bolster America's space economy and support its ambitious space exploration goals, at least one ocean conservancy group says the plan could have disastrous effects on the ocean.

According to the RFI, BOEM is looking for ideas from private industry on how to use existing offshore infrastructure such as oil and gas drilling platforms, as well as how to establish "new, purpose-built offshore facilities dedicated to commercial space launches, space re-entry, and related activities" on the Outer Continental Shelf. BOEM has jurisdiction over some 3.2 billion acres (1.3 billion hectares) of the shelf.

The announcement builds on a White House Executive Order signed in December 2025 titled "Ensuring American Space Superiority" that aims to boost investment in the American space industry and "unleash commercial development and lay the foundation for a new space age."

The order does not list offshore launches specifically, but it does aim to increase the frequency of launches and reentries through "new and upgraded facilities" and policy reforms.

But some critics are already speaking out against the idea. "Space junk and rocket explosions have already been trashing our coastal wildlife refuges, and now Trump wants to expand that destruction farther into our oceans," said Miyoko Sakashita, oceans program director at the Center for Biological Diversity, a nonprofit based in Tucson, Arizona.

Sakashita added that the initiative is "likely another Trump excuse for allowing the oil industry to leave its rusty old junk in the ocean" and avoid imposing regulations on the energy sector.

"The whales, sea turtles and other marine wildlife off our coasts deserve better than to suffer for Big Oil and the pet projects of trillionaires and billionaires," she said. "It's the administration's job to protect our public waters, not turn them into playgrounds for pipe dreams and profit."

BOEM's RFI will be open for 30 days, closing on Aug. 7, 2026.

NASA's New Horizons probe has woken up in good health nearly 6 billion miles away beyond Pluto after spending nearly a year in hibernation.

Traveling such vast distances between our solar system's most remote objects means New Horizons often cruises for months at a time with little to do other than passively collect data. During these periods, the probe goes into a hibernation mode in which its instruments still collect data, but most other systems power down.

New Horizons entered just such a hibernation period last August, and has now woken up in "good health", according to a NASA statement. The spacecraft is 5.9 billion miles (9.5 billion kilometers) from Earth, so far away that it takes around 9 hours for its radio signals to reach us. Now that it's awake, New Horizons will begin transmitting the data it has collected over the last 321 days and letting its controllers on the ground know how its systems are faring in the cold, dark reaches of deep space.

So far, the probe appears to be in perfect health. "Every status report through this hibernation period was 'green,' meaning all was well aboard New Horizons each and every week," said Alice Bowman, the New Horizons mission operations manager at the Johns Hopkins Applied Physics Laboratory (APL) in the NASA statement.

New Horizons is the first and only flyby spacecraft to conduct a flyby of the Pluto system, which it did in 2015. Four years later, the plucky probe studied the most distant object ever explored in our solar system, the snowman-shaped planetesimal Arrokoth, while it was one billion miles (1.6 billion kilometers) past Pluto.

Since then, the long-distance voyager has been probing the edge of our sun's influence and studying objects in the Kuiper Belt, the cold, donut-shaped ring of icy objects that circles the outer solar system beyond Neptune.

New Horizons is currently speeding away from Earth at a rate of 300 million miles (483 million km) per year, according to NASA.

Three weeks from now, New Horizons will begin conducting a study of hydrogen in the outer heliosphere, the region of space influenced by the stream of charged particles blowing outward from the sun, known as the solar wind.

The data the probe is collecting at the farthest reaches of our solar system is the first of its kind. It could help scientists understand what happens at the boundary between the sun's region of influence and interstellar space, known as the "termination shock."

Only two spacecraft have crossed this boundary before, NASA's twin Voyager probes. However, those far-flung explorers weren't equipped with the same scientific instruments as New Horizons, which enable it to conduct more sensitive measurements of this distant region of the solar system.

"The data from the termination shock encounter will be a treasure trove for space physicists worldwide who are eager to understand how this vast boundary works," Pontus Brandt, New Horizons project scientist at APL, previously told Space.com. "All these discoveries from pioneering missions like Voyager and New Horizons teach us how little we know about what lies beyond."