The star-forming region called Sagittarius B2 contains half of the galactic center's stars, yet only 10% of the gas.
Sagittarius B2, a massive molecular cloud near the center of the Milky Way, is densely packed with stars and complex magnetic fields.
On Monday night, Ohio State will line up against Notre Dame, with a national championship on the line for both storied programs in the College Football Playoff. The players and coaches won’t be the ...