Sometimes described as "the most relaxed galaxy cluster in the universe," Abell 2029 had a wild past according to new observations from NASA's Chandra X-ray Observatory. More at: https://t.co/kxZ39HuULi 🌀
This image shows the first "astrosphere" surrounding a Sun-like star younger than our Sun. This new discovery gives us a chance to study the structure our own Sun may have been embedded in several billion years ago. More at: https://t.co/mimPxJSy8b ⭐