Skyrora has become the first British company to secure a license to launch a rocket from the United Kingdom.

The U.K. Civil Aviation Authority (CAA) has granted Scotland-based Skyrora a license for up to 16 launches a year from SaxaVord Spaceport, located on the Shetland Islands off the coast of Scotland.

It’s the first time a vertical launch licence has been granted to a U.K.-based company. It allows Skyrora to launch its suborbital Skylark L rocket from SaxaVord, which has already received a safety license from the CAA. The move is also a step toward Skyrora launching its larger orbital rocket, the Skylark XL.

The licensing approval process considered factors such as safety, international obligations and environmental mitigations concerning Skyrora’s planned launches, according to the CAA.

"Becoming the first homegrown company in the U.K. to receive a launch operator license is a testament to the hard work and dedication of everyone at Skyrora," Volodymyr Levykin, CEO of Skyrora, said in a statement.

"It is essential that the U.K. has sovereign launch capabilities — not only to unlock commercial activity for companies that need to access space and to help achieve the government’s objectives for becoming a global player in the space sector, but also from a strategic defence consideration," Levykin continued.

A first launch is not expected before the end of 2025, however. Levykin told Reuters that, despite having acquired a launch license and having a rocket ready, "it is unlikely that Skyrora will be able to complete its launch from the U.K. this year."

He added that the company has options to launch from Australia, Oman and potentially Iceland, with Skyrora having made a failed launch attempt from Iceland with the Skylark L back in 2022.

Skyrora is not the first company of any provenance to receive a vertical launch license from the U.K. CAA. Rocket Factory Augsburg (RFA) of Germany received an orbital launch license in January, allowing it to launch up to 10 times a year. A year ago, the company’s RFA One rocket exploded during a static-fire test at SaxaVord.

RFA was one of five companies selected for the European Space Agency’s European Launcher Challenge, which aims to foster independent access to space for the continent with small and medium-sized rockets.

Skyrora was not among the selected firms, though its U.K. competitor, Orbex, was chosen. In late March, Germany’s Isar Aerospace made an unsuccessful first orbital launch attempt from the European mainland.

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Nature-Inspired Gel Explains Why This Duck Is Stuck

By Andrea Tamayo edited by Sarah Lewin Frasier

On the shores of a beach in northern Japan, waves pummel a rubber duck stubbornly stuck to a rock. Thanks to a new supersticky hydrogel lining its base, the toy won’t budge.

Hydrogels are soft, jellylike materials used in many fields. In medicine, they can dress wounds and deliver drugs. In agriculture, they can help soil hold more water. But making substances sticky is tough—and underwater, it’s even tougher. The glues typically don’t hold well under a wet and salty surf.

Nature, however, has a solution. Creatures such as barnacles and mussels naturally produce proteins that let them stick to wet surfaces. Inspired by these adhesive abilities, researchers combed through catalogs of these animals’ protein structures to mimic their stickiest features. Then, the scientists incorporated these protein structures into the hydrogels and tested them. After running several experiments, the team fed the results to a machine-learning system so that it could design a hydrogel with even stronger glue. The system came up with three superadhesive designs, composed of different protein structures, which the researchers described this week in Nature.

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Jonathan Barnes, a polymer scientist at Washington University in St. Louis, who was not involved in the study, was impressed by the sheer strength of the enhanced hydrogels. In one experiment, the researchers used one of the gels to glue together pairs of plates made of one of three different materials—ceramic, glass and titanium—in a tank of saline. Each glued pair had a kilogram-mass load suspended below it. The gel held on for more than a year. “To last for a year is incredible,” Barnes says.

All three of the artificial-intelligence-designed hydrogels showed similar strength in artificial seawater. But one outperformed the others when tested in deionized water, which is devoid of charge and not found in nature. The differences in strength show that some adhesive materials may be more equipped for specific environments than others. “We are now working to tune this difference and test them in different conditions,” says study co-author Jian Ping Gong, a polymer scientist at Hokkaido University in Japan. “We also want to improve and [find] other formulations that can work on metal, for example.”

After synthesizing the ultrasticky gels, the scientists took two of them into the field to test their real-world capabilities. The researchers used one gel to seal a hole at the base of a three-meter-long pipe that was filled with tap water to simulate a high-pressure water leak. And they used the other to affix a rubber duck onto a rock to see how well the technology fared in seawater. One day these gels could help researchers develop artificial skin or repair underwater and offshore structures.

“[The study] points to tougher, faster and more reliable wet adhesives—for medical sealing, marine infrastructure and emergency repairs,” says Ximin He, a materials scientist who studies biologically inspired materials at the University of California, Los Angeles, and was not involved in the paper. “The data?driven playbook they use could shorten the path from idea to material across many applications that affect daily life.”