What do you get when a star crosses the Milky Way at about 560,000 miles per hour?
Apparently, a supernova survivor.
What do you get when a star crosses the Milky Way at about 560,000 miles per hour?
Apparently, a supernova survivor.
PASADENA, CALIFORNIA — NASA has begun work on an ambitious new project that will carry a cutting-edge telescope high into the..