KW Sagittarii: It is one of the largest stars in the Milky Way, with a radius 100 times larger than the sun. It is located about 10,000 light-years from the sun. R136a1: It is a star in the Tarantula ...
XRISM allowed astronomers to track plasma as it circled the supermassive black hole at a distance of around 0.1 light-years ...
From a solar eclipse to a dolphin-like nebula, these winning shots by astrophotographers from around the world depict the ...