Following is a summary of current science news briefs.
Danish astronaut flying on SpaceX shuttle warns Europe not to fall behind in space
Europe is at risk of falling behind in the global space race and missing out on key technologies, Danish astronaut Andreas Mogensen said ahead of his second trip into space onboard Elon Musk's next SpaceX mission in August. Mogensen, who will be the first non-American pilot to steer the SpaceX Crew Dragon shuttle to the International Space Station (ISS), hopes to one day fly into space on an independent European mission.
Elon Musk's Neuralink says has FDA approval for study of brain implants in humans
Elon Musk's brain-implant company Neuralink on Thursday said the U.S. Food and Drug Administration (FDA) had given the green light to its first-in-human clinical trial, a critical milestone after earlier struggles to gain approval. The FDA nod "represents an important first step that will one day allow our technology to help many people," Neuralink said in a tweet. It did not elaborate on the aims of the study, saying only that it was not recruiting yet and more details would be available soon.
NASA spacecraft documents how Jupiter's lightning resembles Earth's
Hidden below the brownish ammonia clouds blanketing Jupiter are clouds that like on Earth are made of water. And like on Earth, lightning often is generated within these clouds - an eerie sight spotted by various spacecraft that have visited our solar system's largest planet, including NASA's Juno probe. Data obtained by Juno is providing fresh information on how the lightning processes on Jupiter are similar to those on Earth despite the dramatic differences between the two planets, according to scientists.
South Korea says homegrown space rocket put satellites into orbit
South Korea's domestically made space rocket delivered a commercial-grade satellite into orbit for the first time on Thursday, the country's science minister said, a breakthrough in its ambitions to compete in a space race with its Asian neighbors. The Nuri rocket lifted off from Naro Space Center on the southern coast of South Korea at 6:24 p.m. (0924 GMT) in its third flight after technical glitches caused the launch to be cancelled a day earlier.
South Korea cancels third launch of homegrown rocket due to technical problems
South Korea canceled the third flight of its homegrown space rocket on Wednesday because of technical problems hours before a launch that was meant to mark a significant step in its burgeoning space program. South Korea is aspiring to be a key player in space technology, competing with its Asian neighbours.
Scientists identify polar cyclone swirling on mysterious Uranus
It is a world wrapped in mystery - the seventh planet from the sun, Uranus, seen up close just once nearly four decades ago by a passing NASA probe and still warily guarding its secrets. But new observations from a telescope located in New Mexico are providing a fuller understanding of its atmosphere, including the detection of a polar cyclone whose center measures a quarter of Earth's diameter, swirling near its north pole.
Dubai camel cloning caters to races, beauty pageants
Having led the world's first cloning of camels in 2009, Nisar Wani is now replicating a few dozen a year at a Dubai lab - a big business in the Gulf region where camels are cherished and can earn huge sums in beauty and racing contests. "We collect these eggs from the ovaries of slaughtered animals. We have to mature them in the lab for 24 hours before they reach the stage where we can use them for the cloning process," Wani said.
Virgin Galactic makes key spaceflight test before starting commercial service
A spaceplane from Virgin Galactic reached the edge of space on Thursday carrying a crew of six, making its first spaceflight test in nearly two years as the space tourism firm founded by Richard Branson prepares its long-awaited commercial service. The company's VSS Unity spaceplane dropped from its twin-fuselage carrier aircraft around 12:24 p.m. EDT (1624 GMT) over the desert of New Mexico and blasted off to the edge of space seconds later at roughly three times the speed of sound.
(With inputs from agencies.)