Possibly one of the best-known constellations in the northern sky, Ursa Major—or the Great Bear—contains an asterism of seven ...
Quipu, Hercules, Serpens–Corona Borealis and Sculptor–Pegasus are all larger than the fifth and final superstructure ...
The cosmic superstructure Quipu is more than 13,000 times the length of the Milky Way, and its mass is 200 quadrillion times ...
Predictions are uncertain, but the solar system may be pushed farther from the galactic core or even ejected entirely from ...
October belongs to Pegasus and the water constellations, which float through the southern sky after nightfall. Reigning supreme high in the south are the Great Square of Pegasus and, stretching from ...
Centaurus A: NGC 5128 is a galaxy in constellation Centaurus, discovered in 1826 by Scottish astronomer James Dunlop. Messier ...
Reach for the stars with our guide to the best dark-sky reserves on the planet, from the French Pyrenees to the Atacama ...
Reach for the stars with our guide to the best dark-sky reserves on the planet, from the French Pyrenees to the Atacama ...
Around 50 million years ago, a blue dwarf galaxy shot through the center of an enormous galaxy more than twice the size of ...