Star explosions called novas are happening twice as often near a gargantuan black hole jet as they are in the rest of the ...

While what dark energy is precisely remains unknown, as a cosmological constant astronomers could roughly agree on its ...

Astronomers have constructed telescopes of every kind - massive observatories designed to pick up faint traces of light ...

Hubble Space Telescope observations suggest supermassive black hole jets double the frequency of nova explosions. But how?

This image from the NASA/ESA Hubble Space Telescope features the spiral galaxy IC 1954, located 45 million light-years from ...

A dazzling new image from the Hubble Space Telescope captures a bright spiral galaxy on a diagonal tilt, resembling a ...

Three active galactic nuclei from the early universe were found in just a small patch of sky. How many more could there have ...

The collaboration between Hubble, James Webb, and ALMA marks a new era of space observation, as scientists continue to unlock ...

Nova Explosions in Double Star Systems Doubled Near Black Hole Jet The supermassive black hole in the core of the giant elliptical galaxy M87 shoots out a blazing bright jet of plasma racing across ...

It is almost 100 years since scientists discovered the universe is expanding. In the decades that followed, the accuracy of ...

The Hubble tension, a longstanding problem in cosmology, could potentially be relieved if early dark energy is taken into ...

Gravitational lenses bend and focus light from the more distant cosmos, offering astronomers a cheat code for chronicling the ...