In recent years, astronomers have developed techniques to measure the metal content of stars with extreme accuracy.

Nuclear fusion has yet to become a practical energy source, despite its promise of abundant, clean power with minimal waste.

A sunspot named AR3901 that keeps flinging out M-class solar flares is about to face toward the Earth, putting us in the ...

Discover the Sun’s incredible heat, its layers, and what fuels it. Explore ExtremeTech’s in-depth article and get closer to ...

Using JWST, astronomers confirmed that some proplyds in the Orion Nebula surround brown dwarfs, providing new insights into ...

At a remote facility in Southern California’s Mojave Desert, an innovative project is underway to harness the power of the ...

A stellar odd couple 700 light-years away is creating a chaotically beautiful display of colorful, gaseous filaments. The Hubble captured the pair, named R Aquarii, and their symbiotic interactions.

At a remote facility in Southern California's Mojave Desert, an innovative project is underway to harness the sun to create ...

Scientists mimic photosynthesis with a new hydrogel to produce hydrogen using sunlight, promising cleaner energy solutions.

As the pressure on the agricultural sector continues, smart resource management and seeking sustainable energy solutions can ...

The planet Jupiter has no solid ground – no surface, like the grass or dirt you tread here on Earth. There’s nothing to walk ...

There is a region of the sky where astronomers fear to look. Filled with dark clouds of dust, it hides an unseen mass. A mass ...