This time, however, Northrop Grumman's Cygnus vehicle is getting the wrong kind of press. The spacecraft reached orbit without incident on Sunday, but NASA now says the vehicle's engines have ...

Fly about 2,600 light-years to Hubble Space Telescope imagery of the Cygnus loop nebula. See images from 2001 and 2020. Credit: NASA, ESA, STScI Acknowledgments: NSF's NOIRLab, Akira Fujii , Jeff ...