A total lunar eclipse will happen in the early hours on March 2–3, with the best views occurring in western North America. About 176 million people, or 2% of the world's population, will be able to ...

A blood moon captured over South Africa. (Image credit: WIKUS DE WET/AFP via Getty Images) In just one week, a spectacular display of orbital mechanics will be visible to billions of people across the ...

A simple blood test might one day serve as a molecular ‘clock’ that predicts not only whether someone will develop Alzheimer’s disease — but when. Blood tests are now approved for Alzheimer’s: how ...

A total lunar eclipse on March 3-4, 2026, will be visible in North America and will be the last total lunar eclipse anywhere on Earth until New Year's Eve 2028-2029. When you purchase through links on ...