Sometimes we humans get ahead of ourselves. We embark on grand engineering experiments without really understanding what the ...

The CRASH Clock is a new predictor of how much time there will be before a collision if a solar storm knocks out power and ...

Researchers have released an initial assessment of the emissions data MethaneSat gathered before it suddenly went dark. The ...

After that, I came back to the D.C.-area to work in Earth Science. It was a big change. I was no longer the manager of a ...

Ice on the Hudson River became visible from space during a late-January cold snap in New York City, where temperatures stayed ...

Rocket launches have shifted from rare national events to weekly fixtures on livestreams, yet the environmental tab for this new routine is only now coming into focus. The same plumes that lift ...

Satellite burnup during atmospheric reentry is increasing as megaconstellations expand, raising documented concerns about ozone chemistry, stratospheric particles, and current deorbiting standards.

Another issue popped up on Sept. 28, 2024, during the launch of the Crew-9 astronaut mission to the ISS. The Falcon 9 got the ...

Repairs at key missile sites began soon after they were hit by Israeli and U.S. strikes last year, but work at Iran’s nuclear ...

As satellite launches skyrocket and orbital debris multiplies, aviation authorities are scrambling to prevent space junk from ...

The US Space Force’s “Resilient GPS” program could have dramatically strengthened GPS reliability—at the same moment adversaries like China have sought to undermine it.

The dual-satellite platform uses Sentinel-2 and Landsat-8 data to detect farm water contamination in real time, qualifying ...