Hubble Space Telescope observations of white dwarf star G238-44 has shown that it is "consuming both rocky-metallic and icy ...

Anyone hungry for the icy crunch of a Pluto -like body? No? Well, one nearby white dwarf is going all in on a Pluto-esque snack.

NASA’s Habitable Worlds Observatory "will draw on technologies proven by the agency’s Hubble, Webb and upcoming Roman Space ...

I/ATLAS, a mysterious interstellar object racing toward the Sun, is baffling scientists with its speed and origin. Some ...

Interstellar comet 3I/ATLAS has caught the interest of astronomers and amateur enthusiasts alike as just the third object to ...

The Hubble Space Telescope captured a detailed image of NGC 6000, a barred spiral galaxy. It displays a yellow core of old ...

Hubble captured a breathtaking view of NGC 6000, a spiral galaxy where blue newborn stars shine beside golden, aging ones.

The enigma of the intruder about the same size as Manhattan Island is making astronomers rethink what they know about cosmic ...

New images of the 33-million ton interstellar object confirmed it is releasing a nickel alloy commonly used in the aerospace ...

In an extraordinary celestial event, the interstellar comet 3I/ATLAS has made its presence known as it passed by Mars last week. This rare phenomenon marks only the third confirmed instance of an ...

Astronomers using the Hubble Space Telescope have uncovered the remains of a frozen, Pluto-like world being devoured by a distant white dwarf star.

We actually know very little about what's going on inside Uranus and Neptune, causing researchers to propose that these ...