NASA's Hubble and Chandra X-ray Observatories have identified a rare intermediate-mass black hole, NGC 6099 HLX-1, consuming ...

Astronomers have caught a rare type of black hole in the act of devouring a star—an event that lit up the universe in X-rays.

The swirling spiral galaxy in this NASA/ESA Hubble Space Telescope image is NGC 3285B, which resides 137 million light-years ...

The molecules that form the building blocks to life may be far more common in space than once thought, according researchers ...

Webb has been orbiting more than a million miles from Earth, capturing breathtaking images of deep space. But how does it ...

The Phantom Galaxy (M74) has been imaged in infrared and optical light using the James Webb Space Telescope and Hubble Space ...

A rogue, middle-mass black hole has been spotted disrupting an orbiting star in the halo of a distant galaxy, and it's all ...

Object 3I/ATLAS will make close approaches to Jupiter, Mars and Venus, which could allow aliens to stealthily plant spy ...

Could our location in space be skewing cosmic measurements? A new study suggests a giant void may explain the Hubble tension.

NASA employees and allies protested sweeping science cuts they say are gutting the agency from within. As Congress pushes ...

The NASA and NOAA satellites will launch this fall from Kennedy Space Center in Florida to study and monitor space weather ...

NASA’s Hubble Space Telescope and NASA’s Chandra X-ray Observatory have teamed up to identify a new possible example of a ...