Researchers have achieved a breakthrough in solar physics by providing the first direct evidence of small-scale torsional ...

A scientist spotted an asteroid hiding in the sun's glare that orbits the sun in just 128 days, making it the second fastest ...

The interstellar object 3I/ATLAS has gathered significant scientific attention, and soon it will reach its closest point to ...

For decades, astrophysicists have puzzled over why the sun’s corona—its outermost atmosphere—burns at millions of degrees ...

Interstellar object 3I/ATLAS is expected to reach its perihelion, or the closest point to the Sun in its highly eccentric ...

The sun has become more and more active over the last 16 years, in a turn that surprised scientists and could affect space ...

Scientists have finally found direct evidence of small-scale torsional Alfvén waves in the Sun’s corona, solving an ...

Keck II telescope observations of interstellar object 3I/ATLAS found "evidence for a puzzling anti-tail extension" pointing ...

The partial solar eclipse was visible to over 16 million people when it darkened the sky over the Pacific on Sept. 21-22 ...

Witness the first images of the September 2025 partial solar eclipse. The moon and sun put on a magnificent show on Sept. 21 ...

Not all of the solar system’s building blocks formed simultaneously. Some of the first solid bodies, or planetesimals, formed ...

These are best destinations for adventurous eclipse chasers, with tips for making the most of this rare celestial event next ...