The disk of the Andromeda Galaxy (M31) is targeted by a single DESI pointing, represented by the large, pale green, circular overlay. The smaller circles within this overlay represent the regions ...

Andromeda and its satellites offer a new frontier for studying small galaxies over cosmic time. Located about 2.5 million light-years away, Andromeda is the closest large galaxy beyond the Milky Way.

This is a wide-angle view of the distribution of known satellite galaxies orbiting the large Andromeda galaxy ... galaxies are on image right. The most prominent dwarf galaxy is M32 (NGC 221 ...

The “fossil” galaxy that the team discovered has a high concentration of old star... American space agency NASA on Sunday shared the "largest-ever" image assembled of the Andromeda galaxy by ...

A Michigan State University researcher saw X-rays coming from a black hole using the NASA Chandra X-Ray Observatory telescope ...

Chelmsford-based Teledyne e2v is highlighting the role of its CCD image sensors in successfully ... design and delivery capability for high precision and difficult environments.” Image (top): ...