The event is only days away, and before that happens, the interstellar comet has changed colour and still has an anti-tail.

New telescope images show interstellar comet 3I/ATLAS brightening and turning green after solar heating, raising questions ...

Researchers at the University of Hawaii Institute for Astronomy (IfA) are helping reshape how scientists study the Sun.

New images taken with the Gemini North telescope in Hawaii confirm that the interstellar comet 3I/ATLAS has gotten brighter ...

On a mountaintop better known for sunrise selfies, UH Mānoa scientists are quietly teaching a computer to unravel the Sun.

Comet Lemmon was captured over Mauna Kea during its 2025 pass, showing its path and brightness as part of long-term sky records ...

Comet Lemmon was discovered in January 2025 and made its closest approach to Earth in late October 2025. But by November 2025 ...

The James Webb Space Telescope (JWST) has once again spotted a distant exoplanet that I have exactly zero interest in ...

Around the world, phytoplankton in the upper ocean help to cycle key nutrients and regulate Earth's climate by absorbing ...

The desert resort city of Palm Springs, a popular hideaway for Hollywood types for decades, is nestled at the foot of the San ...

In areas with geologically recent volcanic activity and ample underground water flow, like the Hawaiian Islands, geothermal ...

As an air sign ruled by Mercury, the planet of travel and learning, you love vacation destinations that feel complex and ...