A rogue comet from another star system is rewriting the textbook on how cosmic visitors behave deep inside our solar system.

Thirty-five years after its launch into space, the Hubble Space Telescope is still wowing us with its views of the universe, and the cosmic mysteries it is helping unlock. On April 24, 1990, the Space ...

The James Webb Space Telescope has returned to the scene of one of the Hubble Space Telescope's most iconic images, the Ultra Deep Field, to capture galaxies throughout cosmic history. This new image ...

In celebration of the 35th anniversary of the Hubble Space Telescope’s launch into orbit, astronomers aimed the legendary telescope at a selection of photogenic space targets, stretching from inside ...