From procedural universes to hand-crafted solar systems, these sci-fi games are loaded with planets that are just begging to be explored.

Something has been squeezing the life out of Andromeda’s stellar nurseries. A new study using NASA’s Hubble Space Telescope finds that star formation in Andromeda, the great spiral galaxy nearest to ...

From "Neon Genesis Evangelion" to "Galaxy Express 999," some anime franchises have made the most of their feature opportunities.

Here it is, fully rewritten around the unstoppable approach angle, no hyphens or dashes anywhere, images in their original ...

This weekend, nearly 500 stargazing gatherings are set to take place across France. This year's theme is Sun: Our star will ...

There is so much content in the world of "Star Trek" that there are bound to be mysteries that are never fully explained, and these 10 have kept us guessing.

From Alaska to Florida, these spots are perfect for popping the question or spending quality time together. Cailey Rizzo is a contributing writer for Travel + Leisure. She specializes in reporting on ...

Our nearest large galactic neighbor has been going quiet for half a billion years — and a new study published Monday in The Astrophysical Journal has now mapped that silence, star by star, across ...

A new study using data from NASA's Hubble Space Telescope finds that star formation in the nearby Andromeda galaxy has undergone a 500-million-year decline, with an even steeper drop in the last 40 ...

A newly confirmed dwarf galaxy orbiting Andromeda contains so few stars that automated detection pipelines ignored it entirely — and that invisibility may be precisely what makes it scientifically ...

A new ultra-faint dwarf galaxy has been discovered in the vicinity of Andromeda (M31), the Milky Way's large neighboring galaxy. The new study, published in Astronomy & Astrophysics suggests that the ...

Add Yahoo as a preferred source to see more of our stories on Google. This illustration shows a possible view from Earth of the early stages of a predicted merger billions of years from now between ...