In 1979, the group Foreigner recorded the song “Head Games.” They could have been singing about the constellations Hercules and Ophiuchus when they said “head games, it’s just you ...

NASA's Perseverance rover captured Deimos, the smaller of Mars' two moons, shining in the pre-dawn sky over the Red Planet on March 1, 2025.

We've even been asked if you could run solar cells during the long lunar night on reflected earthlight, so we decided to ...

India’s Kutch region offers a combination of unique landscapes and dark skies.

Photoshop CC 2020 (v. 21.2.0) tutorial for all CC versions showing how to change a landscape photo from night into day.