Observations show the disk of our galaxy is not flat but warped and waving. Astronomers are still working out the reasons why ...

First, a quick overview: the Milky Way is classified as a disk galaxy, with a broad circular collection of stars, gas and ...

The size of the universe depends on its shape, with possibilities ranging from finite and spherical to flat or even infinite.

Phones can often take great photos, but why photos of the Moon typically disappointing? The Moon itself and camera design are both part of the answer.

Days after trick-or-treating in her South Bay neighborhood, a teenage girl bit into a candy bar and told police she found a ...

Last week, four lasers were projected into the sky above the European Southern Observatory (ESO) Paranal site in Chile. The ...

There are no confirmed exomoons, moons orbiting distant exoplanets in other solar systems. There are a few candidates, but ...

Researcher Matthew Graham said scientists didn't initially "believe the numbers about the energy" emitting from the cosmic ...

It's a beautiful clear night. The stars are out and the Moon looks breathtaking against the sky, so you reach for your phone to take a snap. The ...

The interstellar object 3I/ATLAS continues to baffle astronomers, with experts trying to find out its origin and other ...

A rare interstellar comet, 3I/ATLAS, will grace the eastern pre-dawn sky on November 11, 2025. Discovered in July 2025, this ...

A CHINESE Martian orbiter has observed and photographed a rare interstellar comet speeding through the solar system, according to the China National Space Administration.