Scientists have long been puzzled by why the Sun’s corona is over a million degrees Celsius while its surface is only about 5,500°C, and how the solar wind accelerates to high speeds.

As we head into Tuesday, a front moving through the Lower Peninsula brings some gusty winds up to 25 mph, and a round of snow ...

Interstellar visitor 3I/ATLAS erupted with violent ice volcanoes, shifting from quiet ice ball to active body, sparking ...

It’s such a violent process, astronomers have found that the surface of 3I/ATLAS’ nucleus could be dotted with erupting “ice ...

The yet-to-be-peer-reviewed findings indicate that comet 3I/ATLAS shares similarities with the icy trans-Neptunian objects — ...

This temporal lag is a direct consequence of Albert Einstein’s Theory of General Relativity. The rule is simple: the weaker ...

TOKYO (AP) — A powerful earthquake struck off the coast of northern Japan on Monday, triggering a tsunami alert, the Japanese ...

Skywatchers witnessed a spectacular Cold Moon on December 5, 2025, the year's final supermoon. Its proximity to Earth made it ...

New images from ESA's Juice probe and Hubble reveal a rare double tail on interstellar comet 3I/ATLAS as it approaches Earth ...

The 20th century was an era of explosive cultural invention. The 21st has been defined by recycled ideas and digitally remixed callbacks to the past.

Hubble images of interstellar object 3I/ATLAS reveal a sunward anti-tail, showing a teardrop-shaped coma with separated ...

When action meets limits, patience is our greatest power. The emotional Moon opposing transformative Pluto may surface ...