Confirming a non-universal X-ray-to-ultraviolet relation with cosmic time is quite surprising and challenges our ...

In a remote sector of deep space, researchers have identified something unexpected — a signature that hints at molecular ...

APM 08279-5255 is a massive black hole (quasar) that contains about 140 trillion times the amount in all of Earth’s oceans ...

One of the farthest known quasars seems to have shut down the creation of new stars in all the galaxies within its vicinity. A quasar is a powerful source of light, created by torrid gas orbiting a ...

New data from NASA’s Hubble Space Telescope details what may be the most powerful phenomena in the universe: the “quasar tsunami,” a cosmic storm of such terrifying proportions that it can tear apart ...

In a breakthrough discovery, scientists have found the most distant quasar yet known — and it's home to a seriously supermassive black hole. Astronomers led by researchers at the University of Arizona ...

A quasar fundamentally represents a supermassive black hole that is actively accreting surrounding matter, generating an exceptionally luminous disk whose light can entirely outshine its host galaxy.

A giant nebula in the early universe hits the jackpot when it comes to rare, bright objects known as quasars, boasting four within surprisingly close proximity to one another. The first known quasar ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Astronomers first ...

Wallbox introduces its second-generation Quasar bidirectional electric vehicle charger at CES this week. The Quasar 2 is designed specifically for the North American market and utilizes the CCS ...

Early research (1932-1963): Initial radio wave detection and identification of unusual galactic nuclei laid the groundwork for quasar discovery. Precise radio source location and spectral analysis of ...