The Sun sets differently on Mars. Part of that is due to its distance from the star (an average of 142 million miles versus ...
The European Southern Observatory (ESO) has released a stunning 80 million-pixel image of the star cluster RCW 38, as captured by ESO's Visible and Infrared Survey Telescope for Astronomy (VISTA), ...
"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact." ...
NASA’s Curiosity rover captured stunning twilight images of Martian clouds, revealing iridescent red and green tinges. These ...