China has moon’s south pole in its sights with 3 missions launching this decade

China has formally approved three missions targeting the south pole of the moon, with the first to launch around 2024. The missions dubbed Chang’e 6, Chang’e 7 and Chang’e 8 will launch across the 2020s, each with different goals and an array of spacecraft. The trio make up the so-called fourth phase for the Chinese … Read more

How Well Does Pfizer Protect From Omicron? New Preliminary Results Give Us an Idea

Two doses of Pfizer’s COVID-19 vaccine shot offered about 70 percent protection against hospitalization during a recent surge in Omicron cases in South Africa, preliminary real-world data found.   This was a drop from about 92 percent in a previous Delta wave, the researchers from Discovery Health, South Africa’s largest insurer and South Africa’s Medical Research Council, said … Read more