Astronomers discover fastest-ever spinning asteroid — over half a kilometer wide — using the world's largest digital camera stationed at the Rubin Observatory (www6.slac.stanford.edu) angielski
NASA’s next big eye on the cosmos is now fully assembled. On Nov. 25, technicians joined the inner and outer portions of the Nancy Grace Roman Space Telescope in the largest clean room at the agency’s Goddard Space Flight Center in Greenbelt, Maryland....