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

Footage from NASA/ESA Hubble Space Telescope that celebrates 35 years in space. Images of Mars, planetary nebula NGC 2899, ...

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

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

Recently, the Hubble Space Telescope captured a before-and-after image of a star exploding brightly. With the images one year ...

Confirmed as an alien comet, new observations have given us a much better idea of how large this interstellar object actually ...

This NASA/ESA Hubble Space Telescope image zooms in on the feathery spiral arms of the galaxy NGC 45, which lies just 22 ...

The space telescope obtained some details about Comet 3I/ATLAS, the third recent interstellar visitor to our solar system.

Astronomers using the Hubble Space Telescope have observed 3I/ATLAS, only the third known object from outside our solar ...