Using the Cerro Tololo Inter-American Observatory (CTIO), an international team of astronomers have performed deep optical ...

In a study published in the Astrophysical Journal, a team of researchers led by Kristen McQuinn, a scientist at the Space ...

A rare group of aligned, star-birthing dwarf galaxies resemble a cosmic string of pearls. Astronomers have discovered a rare ...

By combining data from the DESI Legacy Imaging Surveys and the Gemini South telescope, astronomers have investigated three ...

Galaxies like the Milky Way grow by merging with smaller galaxies over billions of years, unlike dwarf galaxies, which have ...

The galaxies are located in the constellation of Sculptor and have been given the names Sculptor A, B, and C. All their stars are old, indicating that they stopped making new ones a very long time ago ...

Since 2018, we've seen 1ES 1927+654 generate jets in real time and found it may have a lone white dwarf orbiting near the ...

Scientists have detected emanating from the nucleus of a galaxy relatively close to our Milky Way flashes of X-rays gradually ...

Sculptor A, one of three newly discovered dwarf galaxies - and unrelated to the well-known Sculptor spiral galaxy - is visible here as a faint accumulation of stars beyond several bright stars in the ...

In this special Hubble image 23 years in the making, the sparkling spiral galaxy UGC 10043 reveals the secrets of its ...