NGC 1024 is a large spiral galaxy of type Sab located in the constellation Aries. Its speed relative to the cosmic microwave background is 3,306 ± 16 km/s...

5506 NGC 5507 UGC 9057 NGC 5566 Group: NGC 5560 NGC 5566 NGC 5569 NGC 5574 NGC 5576 NGC 5577 UGC 9215 NGC 5638 Group: IC 1024 NGC 5636 NGC 5638 NGC 5668...

galaxies, including M51 (Arp 85), Arp 220, and the Antennae Galaxies (NGC 4038/NGC 4039, or Arp 244). A few of the galaxies are simply dwarf galaxies that...

NGC 5135 is a barred spiral galaxy located in the constellation Hydra. It is located at a distance of about 200 million light years from Earth. It was...

NGC 691 is an unbarred spiral galaxy located in the constellation Aries. It is located at a distance of circa 120 million light years from Earth, which...

This is a list of NGC objects 1001–2000 from the New General Catalogue (NGC). The astronomical catalogue is composed mainly of star clusters, nebulae...

889,721,787,128,217,599 (≈2.8×1024) is the fifth Woodall prime. Mathematics: 3,608,528,850,368,400,786,036,725 (≈3.6×1024) is the largest polydivisible...

NGC 5982 is an elliptical galaxy located in the constellation Draco. It is located at a distance of circa 130 million light years from Earth, which, given...

include NGC 7057, IC 5105, NGC 7087, NGC 7060, NGC 7072, NGC 7075, NGC 7110, IC 5128, and IC 5139. Near NGC 7130 lie also the distorted NGC 7135, 18...

nucleus of NGC 2273 is obscured by a Compton thick column, with high column density, estimated to be 1.1×1024 cm−2 as measured by ASCA, or 1.5×1024 cm−2 as...