Galaxies shine in a rainbow of emissions from gas, dust, and stars. Each of these building blocks emits light at specific ...

A Hubble Space Telescope image showing red and blue galaxies. ... Do Red Galaxies Form More Stars Than Blue Galaxies? The Astrophysical Journal, 982(2), 189.

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to [email protected]. Exactly how many stars are in space? – MeeSong, ...

NGC 4449 is a dwarf galaxy turned stellar powerhouse, dazzling astronomers with its explosive star-forming activity and rich ...

Using the James Webb Space Telescope (JWST), astronomers from Canada and Switzerland have discovered a new galaxy, which ...

These are the first public images collected by the Chile-based observatory, which will begin a decade-long survey of the southern sky later this year.

A near-complete census of our interstellar neighborhood hopes to answer how stars, brown dwarfs and rogue planets form ...