The Sun sets differently on Mars. Part of that is due to its distance from the star (an average of 142 million miles versus ...

Curiosity, a set of NASA 's robotic "eyes" on the Red Planet, recorded 16 minutes of so-called noctilucent clouds flying ...

Dubai sunsets have been named among the best in the world as part of a study by AllClear which looked at meteorological data ...

Recently burned areas are likely to experience debris flows — especially during the heaviest periods of rain from Thursday ...

This lovely evening sky was photographed over a Sacramento neighborhood in early January. Thank you, Claus Weisemann, for ...

Look up this week for February’s full snow moon and to catch the last glimpse of a visible parade of planets in the night sky ...

Readers’ photos celebrate sunrises and sunsets, when the light is the most pleasing. Fifty-one photos were sent in; here are ...

This March full moon will be particularly significant as it coincides with the first total lunar eclipse since 2022.