A stellar occultation this month gave scientists an opportunity to scrutinize the seventh planet from the Sun.

"It's amazing that after 35 years, Hubble still holds a unique capability as a top workhorse for science discoveries and ...

Let's turn the sun into a telescope. In fact, we don't have to do any work—we just have to be in the right spot.

Space exploration missions have revealed that polar vortices aren’t uncommon beyond Earth. They’ve been observed throughout ...

The massive dome measures 305 feet (93 meters) in diameter, or about the size of a football field and stands 263 feet (80 ...

NSF–DOE Vera C. Rubin Observatory is gearing up to illuminate the universe’s darkest secrets with groundbreaking new ...

Stranded astronauts and celebrity space tourism have piqued interest in space — and a photography exhibition in the museum is ...

Astronomers have discovered a rare kind of galaxy that seems to be missing one of the universe’s most important ingredients: ...

Astronomers have discovered the most distant massive “dead” galaxy yet, using the James Webb Space Telescope (JWST). The ...

AI technologies are crucial for space exploration, enabling autonomous navigation, predictive maintenance, and advanced data ...

Using data from space telescopes and other instruments, astronomers, cosmologists, and astrophysicists are able to deduce and ...

From Lowell Observatory to Kitt Peak to Mount Graham, here are the 11 best planetariums and observatories in Arizona and everything you can do there.