SMACS 0723
Videos
SMACS J0723.3–7327, commonly referred to as SMACS 0723, is a galaxy cluster about 4 billion light years from Earth, within the southern constellation of Volans. It is a patch of sky visible from the S
Infrared image from the James Webb Space Telescope, its first deep field showing gravitational lensing of distant galaxies
NASA Hubble Space Telescope Deep Field 2017
Webb's First Deep Field
Chandra X-ray Observatory
Videos
The Chandra X-ray Observatory, previously known as the Advanced X-ray Astrophysics Facility, is a Flagship-class space telescope launched aboard the Space Shuttle Columbia during STS-93 by NASA on Jul
Illustration of Chandra
Space Shuttle Columbia, STS-93 launches in 1999
Crew of STS-93 with a scale model
CXO image of the brown dwarf TWA 5B