The payload Russia's military chose to launch on the Angara A5 is unusual. The rocket deployed its primary passenger, Kosmos ...

Imagine waking up one morning to find that Earth’s atmosphere has vanished—gone, as if erased by an invisible hand. Suddenly, ...

CAPE CANAVERAL, Fla. (AP) — The International Space Station’s first visitors from India, Poland and Hungary headed back to ...

Earth has rarely looked as remarkable as it does in this stunning shot (above) captured by NASA astronaut Don Pettit from the International Space Station (ISS).

Researchers stitched together hundreds of images from the Very Large Telescope to form a breathtaking photo of a nearby ...

Here's everything to know about the James Webb Space Telescope, and what it captured on its three-year anniversary observing the cosmos. To mark Webb's third year of operations, NASA shared an image ...

Nvidia’s CEO Jensen Huang says the technology giant has won approval from the Trump administration to sell its advanced H20 ...

As the International Space Station whizzed over Mexico and the United States — before floodwaters catastrophically rose in ...

While astronomers expect many supernova remnants remain to be discovered, the fact that Teleios was spotted at all “is pure luck,” Filipović says. Had it been located closer to the galactic plane, ...

President Donald Trump and Sen. David McCormick of Pennsylvania will jointly announce roughly $70 billion of energy investments in the state Tuesday as the president travels to ...