spacecraft A Long March 5B rocket has returned to Earth during an uncontrolled reentry four times in the last two years.This week, after delivering its third and last module to the nascent space station, a second Chinese Long March 5B rocket is anticipated to crash down to Earth. Researchers at the Aerospace Corporation’s Center for […]
Asteroids Now a “planetary killer” asteroid that hiding in the sun’s glare one day strike Earth. Astronomers have recently identify a number of big space rocks close to the orbit of the Earth, including the 0.9-mile (1.5-km) broad “possibly dangerous” asteroid 2022 AP7. Scientists consider that over the subsequent hundreds of years, asteroids and Earth […]
Australian whale A humpback calf and an adult southern right whale were recently spot swimming together. Young whales may have been adopt by larger whales after their biological mothers dies, experts say. A young humpback whale has been sight traveling alongside a southern right whale (Eubalaena australis) in Australia (Megaptera novaeangliae). The adult right whale […]