To destroy enough matter to explain the Hubble tension, black holes would have to merge at an unrealistic rate.

Hubble reveals star formation secrets in galaxy NGC 2835 using H-alpha detection to map stellar nurseries with surgical ...

The Hubble Space Telescope captured an amazing view of spiral galaxy NGC 6956. The galaxy is located "214 million light-years ...

Uncover 8 fascinating black hole photos captured by NASA’s Hubble Space Telescope, presenting stunning cosmic visuals and ...

The Hubble Space Telescope captured imagery of Jupiter and its Great Red Spot in 2023 and 2024. Credit: NASA, ESA, J.

Since the exploration of space began, there has always been one question in humanity’s mind: Is there life beyond Earth? Can ...

Researchers at the University of Colorado Boulder are helping to lead planning efforts for NASA’s next major space telescope ...

I/ATLAS has captured the attention of astronomers—and the public’s fascination—as new clues about its mysterious nature are ...