Stars Reveal the Secrets of Looking Young

Some people are in great shape at the age of 90, while others are decrepit before they’re 50. We know that how fast people age is only loosely linked to how old they actually are — and may have more to do with their lifestyle. A new study using both … Seguir leyendo / Continue reading


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NASA’s Hubble Provides First Census of Galaxies Near Cosmic Dawn

Using NASA’s Hubble Space Telescope, astronomers announced Dec. 12 they have seen further back in time than ever before and have uncovered a previously unseen population of seven primitive galaxies that formed more than 13 billion years ago, when the universe was less than 3 percent of its present age. … Seguir leyendo / Continue reading