What Happens to Your Body When You Die in Space?

On July 21, 1969, when the Apollo 11 crew was due to depart the lunar surface after a 22-hour visit, two speeches were placed on President Richard Nixon’s desk. “Fate has ordained that the men who went to the moon to explore in peace will stay on the moon to rest in peace,” read the contingency speech. Would Buzz Aldrin and Neil Armstrong live out the rest of their days staring at the blue glow of Earth from 250,000 miles away?

Scientists made a mouse embryo that’s 4% human — the highest level of human cells in an animal yet

Scientists have created a mouse embryo that’s part human — 4% to be exact.The hybrid is what scientists call a human-animal chimera, a single organism that’s made up of two different sets of cells — in this case, a mouse embryo that has both mouse cells and human cells.

Oxford University vaccine trials hit hurdle; first signs of effective vaccine may come in autumn: Reports

The Oxford University team in charge of developing a coronavirus vaccine said a decline in the infection rate will make it increasingly difficult to prove whether it has been successful, the Telegraph reported.