The Hubble Space Telescope celebrates 36 years of incredible discoveries, stunning imagery, and a lasting impact on astronomy.
Learn about the breakup and bright outbursts of comet K1, caught by the Hubble Space Telescope on accident.
Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...
C/2025 K1 (ATLAS) was on its way out of the solar system when it did the fateful thing that many comets do. Reading time 3 minutes In November 2025, a comet began disintegrating into pieces after a ...
Images of the same colorful nebulae 25 years apart are a key example of why the Hubble Space Telescope's longevity matters ...