University of Virginia astronomy undergraduates focus on the shadows of asteroids and dwarf planets for their Earth-bound observations.

What happens if a black hole explodes? Join us for a fun and educational journey through one of space’s biggest mysteries! We’ll explore wild science, cosmic theories, and mind-blowing facts—all ...

A strange flash on Saturn earlier this summer caught the attention of astronomers and sparked speculation about a possible ...

Astronomers believe they’ve discovered another so-called quasi-moon of Earth, though it’s likely been circling undetected in near space for decades. Dubbed 2025 PN7, this mini moon is actually an ...

Astronomers have detected a massive gamma-ray explosion coming from outside the galaxy. The explosion's origins and power are ...

Finding another Earth is the holy grail of modern astronomy. NASA’s upcoming Habitable Worlds Observatory (HWO) is ...

A team of Pennsylvania State University researchers has a unique take on mysterious red dots first observed by the James Webb Space Telescope.

At just 25, Cecilia Payne-Gaposchkin applied quantum physics to a treasure trove of astronomical observations to show that stars are mostly hydrogen and helium.

Create a Physics World account to get access to all available digital issues of the monthly magazine. Your Physics World account is sep ...

Astronomers from Ruhr University Bochum in Germany and elsewhere have conducted radio spectropolarimetric observations of a ...

Scientists are unraveling the mysteries of "steam worlds"—exoplanets known as sub-Neptunes that are rich in water but orbit ...

Gary passed away at home in Tehachapi at the age of 73. He was a man with wide interests, ranging from astronomy, theater and ...