If you have clear night skies this weekend, bundle up and get outside to see the best meteor shower of the year!

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

Active boundary heating and cooling can make a small object look much larger to thermal sensors, a step toward compact ...

Perihelion, the point in a planet’s orbit where it is closest to the Sun, is a fascinating phenomenon that shapes much of our understanding of planetary motion. While Earth’s proximity to the Sun ...