This NASA/ESA Hubble Space Telescope image features a glittering blue dwarf galaxy called Markarian 178 (Mrk 178). The galaxy ...

On July 1st, 2025, the third interstellar object (ISO) ever detected was seen making its way through our solar system.

New 3I/ATLAS images from NASA and the ESA suggest the interstellar comet is active as it approaches Earth in December.

NASA’s Hubble Space Telescope captured a deeper look at interstellar comet 3I/ATLAS, with its Wide Field Camera 3 instrument, ...

Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...

Discovered on July 1 by the NASA-funded ATLAS telescope in Chile, 3I/ATLAS is only the third confirmed visitor from another ...

I/ATLAS attracted attention when it was confirmed to be only the third body originating from another star system.

NASA scientists are sounding an alarm that would have been unthinkable a decade ago: the same commercial satellite ...

NASA has announced that it is continuing to work to bring the Hubble Space Telescope completely online and back to normal science operations. The agency confirmed the Wide Field Camera 3 instrument ...

Thirty-five years ago today a revolutionary new era of astronomy began when the Hubble Space Telescope, tucked onboard the space shuttle Discovery, blasted off Earth into history. The next day a ...

Hubble’s new image shows the Calabash Nebula’s dying star blasting gas at immense speeds, revealing dramatic lobes, shockwaves and crucial insights into stellar death stages.

After a month of head-scratching, NASA engineers finally think they've identified the glitch that took out the world's most powerful space telescope more than a month ago. The Hubble Space Telescope, ...