“The Euclid data clearly confirm the presence of the extremely faint, diffuse light of CDG-2, revealing the galaxy behind the ...

The Hubble Space Telescope's evidence of an "intermediate-sized" black hole about 6000 light-years away in the closest ...

Hubble Space Telescope imagery created an HD look at the gas giant planet Jupiter. Credit: NASA Goddard Space Flight Center ...

Remember 3I/ATLAS? Yes, the interstellar comet that made plenty of headlines in 2025 is still romping through our solar system.

For years, cosmologists have argued over a simple question with an awkward answer: How fast is the universe expanding right ...

Grillmair persevered, however, and soon made the “monumental” discovery of detecting signs of water on another planet, IPAC ...

The interstellar comet 3I/ATLAS is leaving our solar system for good. Here's what to know about its journey and NASA's observations.

Interstellar comet 3I/ATLAS has steadily been making its exit ever since it had a rendezvous at the end of October with the sun.

Five new galleries will open on July 1, featuring interactive exhibits, WWII aircraft, the Hubble Space Telescope and more.

Can NASA and Elon Musk get us to Mars and beyond?

A rare gravitationally lensed supernova called SN 2025wny appears in five separate images due to the gravity of two ...

A newly discovered jellyfish galaxy, seen as it existed 8.5 billion years ago, is challenging assumptions about conditions in the early universe. Astrophysicists at the University of Waterloo have ide ...