SpaceX added 24 new Starlink satellites to its orbital network on a Friday night (July 18) launch from California.

Auroras (also called the northern and southern lights) are visible from the ground after powerful solar storms, but these ...

A meme authentically shows a satellite image of South America where Venezuela stands out as the only country without any ...

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

This deep view of the Orion Constellation glows in reddish hues thanks to a filtered view of hydrogen alpha emission, a type ...

A SpaceX Falcon 9 rocket carrying 24 Starlink satellites launched from Vandenberg Space Force Base in California on Friday, July 18, 2025.

Here's how to watch the northern lights from parts of the United States on Friday, July 11 and Saturday, July 12, 2025.

NASA astronaut Nichole Ayers photographed a rare atmospheric phenomenon over the US and Mexico known as a "sprite" that's ...

NASA’s New Horizons spacecraft has been used to demonstrate simple interstellar navigation by measuring the parallax of just ...

Our galaxy may reside in a billion-light-year-wide cosmic bubble that accelerates local expansion, potentially settling the long-running Hubble tension. Galaxy counts reveal a sparsely populated ...