3I/ATLAS, however, is clearly outgassing, and its movements match what we'd expect from a comet. "Conclusion: 3I/ATLAS is ...

The weather may seem particularly dull and overcast at the moment, but there have been enough clear skies over the past 12 months for 2025 to rank as the UK’s sunniest year on record. The country had ...

"Ultimately, this work may help scientists better predict the impact of space weather across the solar system on longer ...

Astronomers are preparing for a rare observational opportunity as interstellar comet 3I/ATLAS approaches its closest point to ...

University of Hawaiʻi scientists use AI to create a 3D map of the Sun's magnetic field, aiding space weather forecasting.

On July 1st, 2025, the third interstellar object (ISO) ever detected was seen making its way through our solar system.

Interstellar comet 3I/ATLAS makes its closest Earth approach on Dec. 19, offering astronomers a rare chance to study a visitor from beyond the solar system ...

Researchers at the University of Hawaiʻi Institute for Astronomy (IfA) are helping reshape how scientists study the sun. The ...

A new explanation for the solar system's radioactive elements suggests Earth-like planets might be found orbiting up to 50 ...

An idea about the sun’s magnetic field called the terminator model could help predict dangerous space weather more accurately ...

SPHERE’s detailed images of dusty rings around young stars offer a rare glimpse into the hidden machinery of planet formation ...

New high-contrast images from SPHERE show a stunning variety of debris disks shaped by collisions of tiny planet-building ...