Science

Comet C/2025 R2 (SWAN) will make a close flyby of Earth on Oct. 21.

Right now, you can save $130 on the best binoculars we’ve tested for on-the-go stargazing

Researchers have discovered chemical fingerprints of Earth’s earliest incarnation, preserved in ancient mantle rocks. A unique imbalance in potassium isotopes points to remnants of “proto Earth” material that survived the planet’s violent formation. The study suggests the original building blocks…

For the first time, scientists observed a black hole tearing apart a star far from its galaxy’s center, producing the fastest-changing radio signals ever recorded. The event, AT 2024tvd, revealed delayed bursts of energy months after the initial destruction, hinting…

Russian cosmonauts Sergey Ryzhikov and Alexey Zubritsky worked outside the International Space Station on Tuesday (Oct. 16), conducting a spacewalk to install, retrieve and jettison equipment.

Photographer Josh Dury has captured a gorgeous view of Comet C/2025 A6 (Lemmon) brightening the skies above the UK as it nears planet Earth.

In the heart of the ancient Roman city of Gabii, located just 11 miles east of Rome, a team of archaeologists led by University of Missouri professor Marcello Mogetta has made a remarkable discovery: the remains of a massive stone-lined…

SpaceX video from Starship’s Oct. 13 launch shows the rocket’s Super Heavy booster hovering over the gulf before its dive into the deep.

A study in Management Science finds that public charities with corporate directors on their boards are significantly more likely to lobby on behalf of the connected firms’ political interests. More to the point, the research found that nonprofit governance structures…

During October in the United States, stores selling Halloween merchandise also are stocking their shelves with Dia de los Muertos (Day of the Dead) decorations, such as plastic marigold garlands and skulls made of sugar painted in vibrant pinks, blues,…