Top Science Breakthroughs: From Brazil's Floods to Teen Rex Fossils

Recent science news highlights include climate change doubling the likelihood of devastating floods in Brazil, a space startup's successful Tokyo debut, New Zealand's aerospace ambitions, China's lunar probe mission, the discovery of a 'Teen Rex' fossil, and FAA approving SpaceX's next Starship test.

Following is a summary of current science news briefs.

Climate change made devastating Brazil floods twice as likely, scientists say

Climate change made the recent flooding that devastated southern Brazil twice as likely, a team of international scientists said on Monday, adding that the heavy rains were also intensified by the natural El Nino phenomenon. More than 170 people were killed and nearly 580,000 displaced after storms and floods battered Brazil's southernmost state of Rio Grande do Sul last month, with local authorities describing it as the worst disaster in the region's history.

Space janitor startup Astroscale jumps 51% in Tokyo debut

Shares of Japanese space junk removal startup Astroscale Holdings rose 51% in their debut on Tokyo's growth market on Wednesday. The stock first traded at 1,281 yen per share, compared with an initial public offering (IPO) price of 850 yen, valuing the company at 145 billion yen ($934 million).

New Zealand's nascent space industry aims for the stars

The grassy plains on the east coast of New Zealand's South Island, once home to cattle, have been transformed into a key aerospace facility for the Pacific nation as it looks to become a global hub for advanced aircraft and space exploration. New Zealand is inviting aerospace firms from around the world to set up at the new Tawhaki National Aerospace Centre on the Kaitorete spit, a 25 kilometre (15.5 mile) long and 3km wide coastal site. The centre, in which the government has to date invested NZ$29.4 million ($17.97 million), is part of an ambitious plan to turn the country's nascent aerospace sector into a significant contributor to the agriculturally dependent economy. There is little air traffic over the spit, launches over water minimise risk from falling debris, and a latitude deep in the Southern Hemisphere makes it easier to place satellites in specific orbits.

Carrying lunar rocks, Chinese probe lifts off from far side of moon

China's Chang'e-6 probe has lifted off from the far side of the moon, starting its journey back towards Earth, China's national space agency announced on Tuesday. The probe's successful departure from the moon means China is closer to becoming the first country to return samples from the far side of the moon, which permanently faces away from Earth.

Rare fossil of adolescent Tyrannosaurus - 'Teen Rex'- found by US kids

A rare fossil of an adolescent Tyrannosaurus rex has been excavated in North Dakota's badlands - a find noteworthy for the scientific insight it may offer into the life history of this famous dinosaur and for the tale of the kids who found it. The discovery of the fossil, nicknamed "Teen Rex," was announced on Tuesday by the Denver Museum of Nature & Science, where it will be studied and displayed.

SpaceX's next Starship rocket test gets FAA go-ahead

The U.S. Federal Aviation Administration (FAA) on Tuesday said it issued a license for SpaceX's fourth flight of its Starship rocket system, another test mission along the company's path to building a reusable satellite launcher and moon lander. SpaceX, owned by Elon Musk, is aiming to launch its nearly 400-foot-tall (122-meter), two-stage Starship as early as Thursday at 7 a.m. CDT (1200 GMT) from its rocket facilities in south Texas, from which past flights in the company's test-to-failure development campaign have launched.

China's lunar probe could return with answer to origins of solar system

China's Chang'e-6 lunar probe looks set to begin its historic journey back to Earth from the moon's far side after collecting samples that scientists expect will help answer key questions about the early evolution of the solar system. Chang'e-6, named after the mythical Chinese moon goddess, was launched on May 3 from the southern Chinese island province of Hainan.

(This story has not been edited by Devdiscourse staff and is auto-generated from a syndicated feed.)