Astronomers are watching an instant replay of the Great Eruption, a spectacular outburst from Eta Carinae, a massive double-star system, which lasted from 1837 to 1858 and temporarily made Eta Carinae the second brightest star in the sky. Found at YouTube from futurityvideo.
Twenty years ago a shuttle carrying NASA’s Hubble telescope was launched into space. As Jeff Glor reports, NASA is sharing thousands of new incredible images from outer space. Found at YouTube from CBSNewsOnline.