To astronomers in the 1990s, these three facts were self-evident: The universe is expanding; all the matter in the universe ...

This new moon is the 14th of Uranus's small moons, which include Miranda, Ariel, Umbriel, Titania, and Oberon. Ultimately, ...

Discover 8 photos from NASA showing spiral galaxies and bright star clusters, captured with amazing detail in deep space., ...

NASA and ESA’s Hubble Space Telescope have recently released a breathtaking new image of NGC 2835, a spiral galaxy located 35 ...

Hubble has taken the clearest image to date of the interstellar comet 3I/ATLAS, which is racing through our solar system at ...

August 2025 presents a celestial spectacle, inviting stargazers to explore the night sky. This month offers optimal viewing ...

Harvard astronomer Avi Loeb and his colleagues suggest the possibility interstellar space object 3I/ATLAS is generating "its ...

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

A shocking discovery on the surface of the interstellar object dubbed 3I/ATLAS could confirm that it was artificially ...

The star, named WD 0525+526, is located about 128 light-years from Earth. Though it appeared rather standard at first glance ...

Punctum” is a compact, luminous speckle of light harboring a strangely organized magnetic field, astrophysicists say.