Astronomers have identified a remarkable population of distant quasars whose radio jets balloon to scales that make our own ...

Astronomers capture the twinkle of a distant quasar, RX J1131, and reveal the secret size of a black hole's fiery corona.

Chile’s Atacama Desert is one of the darkest spots on Earth, a crown jewel for astronomers who flock to study the origins of ...

After decades of searching, astronomers may have finally stumbled upon the first moon known to exist beyond our solar ...

Drawing on the University of Arizona’s renowned strength in interferometry, astronomers from Steward Observatory are leading ...

An international team led by the University of Oxford has identified one of the largest rotating structures ever reported: a ...

Light from the half a million satellites that humanity is planning to launch into Earth's orbit in the coming years could ...

They rely on detailed and precise images of distant space to better understand our universe.Already, many of those images ...

Is the interstellar comet 3I/ATLAS spinning? That is the question currently dominating online astronomy circles, fueled by ...

New multiscale simulations help crack long-standing mysteries behind the enormous radio arcs generated when galaxy clusters ...

For around a year now, the Sidewalk Astronomers have been meeting regularly in D.C. to show people that gazing at the stars ...

As the night grows long and the winter solstice approaches, there’s a host of astronomical events to watch out for, including ...