Understanding what Luca was like, and when it lived, is important for helping us figure out how life has evolved on Earth. In our recent study, published in Nature Ecology & Evolution, we used a ...
The star -- WOH G64 -- is 160,000 light-years from Earth, in the Large Magellanic Cloud ... Calcada This image on the left is the first close-up picture of a star outside our galaxy, and the image on ...