Being aware of the night sky even as you walk, even through a city, can give you a grounding in learning bright stars, ...

Interstellar comet 3I/ATLAS showed changing chemistry near the Sun, revealing clues about its internal structure and offering ...

Webb finds a massive planet, 29 Cygni b, orbiting a nearby star, offering new clues about how even the largest planets grow ...

After years of testing portable solar panels, I've found that small adjustments to my setup can yield massive efficiency ...

Osiris Reborn is a narrative action RP with an original story that expands on the current lore of the show. The Expanse: ...

These small panels can be plugged into a regular wall outlet, and when paired with a battery, they generate enough ...

The hands are disembodied, perched on lotus petals, with the palms facing the viewer. Their fingers, vigorous and elegant, ...

By studying galaxy clusters separated by hundreds of millions of light-years, Penn physicist Patricio Gallardo and ...

Sam Calisch, SM ’14, PhD ’19, wants to make your kitchen greener—and bolster the grid at the same time. He’s starting with ...

Blockbusters like Gravity, pensive gems like Ad Astra, and crowd-pleasers like Project Hail Mary are among the best space ...

On the final day of the Cretaceous period, some 66 million years ago, Earth was teeming with a dazzling variety of dinosaurs.

Gravity has been tested extremely well inside the solar system. On cosmic scales, direct tests are harder. This study pushes ...