BEIJING -- Chinese and foreign astronomers have unveiled the first three-dimensional map of the properties of interstellar ...

The homes have all the amenities of a conventionally built community. They come in 2- and 3-bedroom models and start at just ...

Voluminous clouds of cosmic dust permeate our galaxy, but only recently has software allowed detailed observations of the ...

Trump wrote to Iran's Supreme Leader in an attempt to jump-start talks over Tehran's rapidly advancing nuclear program.

NASA and SpaceX on Tuesday launched two new missions on a single rocket to collect data from galaxies and the sun.

Buried "megaripples" — some the size of five-story buildings — are helping scientists piece together the devastation ...

Thousands of troops fighting in Russia have been surrounded in what's been dubbed a major blow to the Ukrainian war effort.