From decades of astronomical observations, scientists know that most galaxies contain massive black holes at their centers.

Astronomers have discovered a massive, double-lobed radio jet stretching 200,000 light-years from a quasar that existed when ...

A bouquet of thousands of stars in bloom has arrived. This composite image contains the deepest X-ray image ever made of the ...

While radio jets are relatively common in the nearby Universe, they have been elusive in the early Universe. This is partly ...

Astronomers have characterized the largest-ever early-Universe radio jet. Historically, such large radio jets have remained elusive in the distant Universe. With these observations, astronomers have ...

Making use of the Gemini North telescope, one half of the International Gemini Observatory, funded in part by the U.S.

Space agencies have systems in place to spot, track, and forecast the future orbits of potentially hazardous asteroids.

"Interestingly, the quasar powering this massive radio jet does not have an extreme black hole mass compared to other quasars ...

As usual, the mysteries of the cosmos will be on display at this year’s fest, beginning with opening-night film "Small Town ...

The MeerKAT telescope, located in the Karoo region of South ... and in addition to «Problem», it has found two giant radio galaxies — in a relatively small area of the sky near the equator, which ...

LOS ANGELES - Telescopes worldwide have spotted a monster radio jet shooting out from a ... J1601+3102, is relatively small, researchers said. It weighs about 450 million times the mass of our ...