A Soviet astronomer in the 1960s proposed a scale to classify hypothetical alien civilizations. Here’s why the framework is ...

On August 12, 2026, lucky viewers in and around Greenland, Iceland and Spain—weather allowing—will be able to see one of ...

In many public healthcare systems, particularly in resource-constrained environments, time-series forecasting models offer a practical, interpretable, and evidence-based alternative (Stacey et al., ...

A planet with one side permanently roasting and the other frozen in endless darkness might still have a chance of supporting life. Researchers found that heat inside a tidally locked exoplanet could ...

For six and a half days in July 2024, the balloon-borne solar observatory Sunrise III kept its gaze fixed on the sun. The ...

A best-yet measurement of one of general relativity’s most mind-boggling effects is “another feather in Einstein’s cap” ...

The GPT-5.6 series, which includes a trio of new models, will be released on Thursday, CEO Sam Altman confirmed in a post on ...

Researchers are now trying a much less obvious tactic: putting GPS collars on possums so the devices can help reveal where ...

Where does the solar system end and interstellar space begin? That's a question scientists have been working to answer using ...

Solar dust could be influencing how the corona shines.

As we adjust our print schedule, launch a new website and rely on the U.S. Postal Service for delivery, please know these changes were not made lightly. They were made with our readers in mind — and ...

But inside was one of the most notorious invasive species in the ecosystem: a Burmese python. “This is where the nest is,” ...