Astronomers at The University of Leeds have found a pair of massive binary stars orbiting closer to each other than any system ever seen before. The star PDS 27, once thought to be a single star, was found to be just one member of a binary pair. The two stars orbit each other at a distance roughly equal to that between the Sun and Neptune. Roughly one-third of all stars in our galaxy are in systems containing two or more stars.Read More Massive Binary Stars Found Cuddling Together in Stellar Nursery
One of the last untested predictions of Albert Einstein has been proven correct by astronomers in Chile. While watching a star pass by the supermassive black hole at the center of our galaxy, astronomers saw light from the star become stretched by the object, as the famed physicist predicted. Researchers hope to see a small change in the orbit of the star, which would confirm another prediction made in the General Theory of Relativity.Read More Einstein was Right – Here’s what a Black Hole has to Say!