A team of astronomers at the University of Milano-Bicocca has uncovered a colossal spiral galaxy that existed just 2 billion years after the Big Bang, which gave birth to the universe some 13.8 ...

NASA is celebrating the 25th anniversary of its Chandra X-ray Observatory launch by sharing never-before-seen photos of the largest known spiral galaxy in the universe. The Chandra X-ray observatory ...

Once considered to be the largest-known spiral galaxy, NGC 6872 was later dethroned by NGC 262, which measures 1.3 million light-years in diameter. The spiral galaxy's unusual size and appearance is ...

It is located about 25 million light-years from Earth in the constellation Ursa Major.

The spiral galaxy NGC 5643 is located roughly 40 million light-years away in the constellation Lupus, the Wolf. NGC 5643 is a grand design spiral, which refers to the galaxy's symmetrical form with ...

Add Yahoo as a preferred source to see more of our stories on Google. The newly identified spiral galaxy Alaknanda, shown in the inset, appears in shorter-wavelength observations from the James Webb ...

The Webb Space Telescope captured a chance alignment of a protostellar outflow and a spiral galaxy in a dazzling example of the cosmos' weirdness. The freshly spotted galaxy offers a rare glimpse of ...

According to the latest cosmological models, large spiral galaxies such as the Milky Way grew by absorbing smaller galaxies, by a sort of galactic cannibalism. Evidence for this is given by very large ...