The home-fitted renewable-energy sources are inexpensive and easy to install, and reduce electricity costs. Here's what can ...

Scientists have been cataloging comet 3I/ATLAS’s journey through the Solar System since July, tracking major milestones as ...

Even the best telescopes can’t see exoplanets. It’s all about watching for jiggly stars, blue shifts, and transits.

‘Superfund sites, landfills [and] brownfields have been around … for a long while, because everyone is trying to make use of land that is unusable.’ Image: Distributed Energy Infrastructure. In the US ...

The Rhizome Microgrants 2025-26 program has been funded by small donations from our community. Octant-funded projects were ...

A series of flyers and community meetings convinced some residents of Leupp that a data center was coming. They're now on ...

NASA's next big eye on the cosmos is now fully assembled. On Nov. 25, technicians joined the inner and outer portions of the Nancy Grace Roman Space ...

These satellites, called Starlink, beam internet service down to the ground from low Earth orbit. Most can swerve to avoid ...

As western water leaders prepare to gather in Las Vegas, tribal leaders say they want a say in a final agreement.

Finding other people on the Arizona Trail is energizing, but people are also changing the trail along its final miles.

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Chemical rockets have taken us to the moon and back, but traveling to the stars demands something more powerful. Space X's Starship can lift extraordinary masses to orbit and send payloads throughout ...