Something weird is going on in our universe: NASA
Hubble Space Telescope has reached a new milestone in its work to find out how quickly the universe is expanding, NASA said, adding that data …
Hubble Space Telescope has reached a new milestone in its work to find out how quickly the universe is expanding, NASA said, adding that data …
A 630-foot-deep giant sinkhole with a forest at the bottom has been discovered in China’s Leye County, the Xinhua news agency reported. Zhang Yuanhai, the …