Both galaxies can be visible in the night sky: The Milky Way, which stretches across the night sky from the constellations Cassiopeia to Cygnus, and the Andromeda Galaxy appears above this 3000 ...

Lenticular galaxies are elliptical objects; Hubble sees this particular galaxy nearly edge on. Scientists believe that the galaxy developed after a merger some 1.3 billion years ago.

Irradiated dust streams through space near the Cassiopeia A supernova remnant in this dynamic James Webb Space Telescope image.(Image credit: NASA, ESA, CSA, STScI, J. Jencson (Caltech/IPAC)) ...

The second galaxy on our list, this time a dwarf elliptical, is NGC 147, also known as Caldwell 17. And although it lies within the boundaries of Cassiopeia, it’s actually one of the Andromeda ...

Over 2 decades of Chandra X-ray Observatory views of the Crab Nebula and Cassiopeia A have been time-lapsed. The Chandra team explains here. Credit: NASA/CXC/A. Hobart ...

At this time of the year, as Cassiopeia ascends the late evening sky, around 11 p.m. local daylight time, I actually think she resembles a sort of crooked number 3. At the break of dawn, you'll ...

JWST three-color images of Cassiopeia A, contrasting Carbon Monoxide (CO in green) and Argon ejecta (in red) and synchrotron emission (in blue). The images show that there is more CO gas in the outer ...

Samsung Galaxy A55 vs. Galaxy A54: Price and availability Samsung announced a starting price of £439 for Galaxy A55 in the UK. That's actually lower than the Galaxy A54's £449 starting price, so ...

The newly discovered galaxy, named JADES-GS-z7-01-QU, existed about 700 million years after the big bang, until something made star formation suddenly stop.

Supernovas, like the 10-light-year-wide Cassiopeia A, are the “ primary means for seeding the galaxy ” with elements essential for planets and life, such as carbon, nitrogen, oxygen, silicon ...