To celebrate the 100-year Edwin Hubble discovery that Andromeda was a galaxy outside our own, astronomers release the most detailed Andromeda Galaxy image ever.

The larger moons of Pluto and Earth likely formed through a collisional process with Charon and our moon, respectively, rather than by gravitationally capturing them. Due to Pluto and Charon's rocky, icy nature, their collision was more of a gentle short-lived kiss.

New observations from the James Webb Space Telescope back up previous findings from the Hubble telescope that contradict theoretical predictions, suggesting the standard model theorists work from needs a revisit.

NASA's sending an octocopter-lander to Saturn's cloud-covered moon, Titan, with SpaceX's Falcon Heavy rocket with a launch scheduled for 2028.

A new study shows that the brain fog many astronauts report feeling when they're in space is not just all in their head. The good news is that these so-called "space stupids" go away once they return to Earth.

Some people who are blind have been able to forego a walking cane by using echolocation instead to visually sense their world. Now in a new study, scientists discovered that sighted individuals can also gain this ability through training.

A voyage in this kind of spacecraft — while still conceptual — would take multiple lifetimes, crossing unimaginable gulfs of interstellar space. The theoretical exercise puts aside technical problems, including the propulsion system, and focusses on the design of the habitat and society.