The Sun’s most violent flares are turning out to be even more extreme than I, or many solar physicists, had imagined. By ...

The X-Ray Imaging and Spectroscopy Mission (XRISM), a joint mission between the Japanese Aerospace Exploration Agency (JAXA) ...

The supermassive black hole at the center of the Milky Way has long looked quiet, a dim and seemingly dormant presence ...

Astronomers have uncovered the long-hidden cause behind Betelgeuse’s strange behavior: a small companion star carving a visible wake through the giant’s vast atmosphere. Using nearly eight years of ...

The James Webb Space Telescope (JWST) is a large space telescope which collects light at infrared wavelengths. It has been ...

Beehive cluster, a group of 1,000 stars, will be visible to stargazers in January. How to see it, what’s visible to naked eye ...

Jupiter will be at its most spectacular in 2026 in the early hours of Jan. 10, as it shines above the eastern horizon among ...

(THE CONVERSATION) After a string of dramatic failures, the huge Starship rocket from SpaceX had a fully successful test on Oct. 13, 2025. A couple more test flights, and SpaceX plans to launch it ...

Many astronomical events, such as meteor showers, run by calendrical timings as well. But our moon and the other planets move ...

That makes 2026 an excellent time to plan a northern lights trip. Whether you're dreaming of auroras above Arctic fjords, ...

New device could be used to observe structures as small as individual proteins, as well as the environment in which they move ...

Shining in the constellation Gemini near the bright stars Pollux and Castor, Jupiter's opposition is the best time to see the ...