A large fire tore through a scientific space research centre in northern Sweden on Thursday, destroying part of the rocket launch pad, officials said.

The fire broke out early Thursday "during a scheduled static firing test of a solid rocket motor" and was under control by late afternoon when "post-extinguishing work" was being conducted, Esrange Space Centre said in a statement.

Located in the town of Kiruna, the centre is a base for scientific research with high-altitude balloons, studies on the aurora borealis phenomenon (also known as the Northern Lights), sounding rocket launches and satellite tracking, among other things.

No injuries were reported, though some staff were taken to hospital for a check-up.

The fire damaged "part of the sounding rocket launching infrastructure", Esrange Space Centre said.

"The full extent of damages and consequences for launching operations cannot yet be assessed," it said.

© 2021 AFP

Blue Origin launched artwork painted on a capsule and a moon-landing navigation experiment into space Thursday, a month after sending founder Jeff Bezos on the company's first passenger flight.

No one was aboard for Thursday's 10-minute flight, which included other experiments from NASA and others.

The paintings by Ghana artist Amoako Boafo were on three parachute panels on the outside of the capsule at the very top. Boafo painted a self-portrait as well as portraits of his mother and a friend's mother, explaining "a mother's love comes from a place that is out of this world," said Blue Origin launch commentator Kiah Erlich, a company official.

A Southwest Research Institute (SwRI) experiment was performed aboard Blue Origin's New Shepard suborbital rocket today, which launched from Van Horn, Texas. Five variations of the tapered liquid acquisition device (LAD), which is designed to safely deliver liquid propellant to a rocket engine from fuel tanks, were aboard the rocket to evaluate their performance in microgravity.

Sending human travelers to Mars would require scientists and engineers to overcome a range of technological and safety obstacles. One of them is the grave risk posed by particle radiation from the sun, distant stars and galaxies.

Answering two key questions would go a long way toward overcoming that hurdle: Would particle radiation pose too grave a threat to human life throughout a round trip to the red planet? And, could the very timing of a mission to Mars help shield astronauts and the spacecraft from the radiation?

The process for the joint 3D Organoids in Space project originated from the University of Zurich (UZH) researchers Oliver Ullrich and Cora Thiel. Together with Airbus, the two pioneers in research on how gravity affects and regulates human cells have developed the process to project maturity. The Airbus Innovations team led by project manager Julian Raatschen has developed the hardware and is providing access to the International Space Station (ISS). It took the project partners only three years from idea to the first production test in space. During this time, they completed various test phases and overcame highly competitive internal selection processes.