| ||||||
|
David Aguilar
(617) 495-7462 Christine Pulliam (617) 495-7463 pubaffairs@cfa |
![]() System CID-42, located about four billion light years away. Credit: X-ray: NASA/CXC/SAO/F.Civano et al; Optical: NASA/STScI; Optical (wide field): CFHT, NASA/STScI Low Resolution Image (jpg) |
|||||
| ||||||
| ||||||