A rare and complex rocket launch mission that will send three scientific payloads into space aboard a single rocket on September 23.

On Sept. 23, a spacecraft will launch with a clear mission — to keep a constant watch on the sun to help protect Earth from ...

About a century before Glacier Bay became a national park, conservationist John Muir visited the landform now called Russell ...

A new NASA mission will capture images of Earth's invisible "halo," the faint light given off by our planet's outermost atmospheric layer, the exosphere, as it morphs and changes in response to the ...

"Gaia provides the first accurate view of what our section of the Milky Way would look like from above," Lewis McCallum, an ...

NASA has just shared one of its most impressive Mars panoramas to date. Captured by its trusty Curiosity rover, the panorama (below) of the Martian landscape comprises 44 images taken by the rover’s ...

Meanwhile, another tropical wave just southeast of the Cabo Verde Islands has a low-end chance of development over the next ...

The final eclipse of 2025 will unfold this weekend, but despite some of the hype online, most of the world will miss the ...

Learn how satellite imagery provides manufacturers visibility, risk management, and strategic advantages in today's complex ...

Another SpaceX Falcon 9 rocket is due to launch from California, but will a daytime launch window make the spacecraft hard to see in Arizona?

Three celestial bodies are about to meet up for one night in September in a conjunction that should be widely visible in the U.S. – including Florida.

A coalition of scientists and historians are floating a long-shot plan to retrieve orbiting relics—raising questions about ...