NASA’s Curiosity rover captured stunning images of Martian twilight clouds, revealing iridescent dry ice formations on Mars.

NASA’s Curiosity rover has captured breathtaking images of red and green-tinted clouds drifting across the Martian sky. These ...

The zodiacal light shines in the evening as the Moon reaches Last Quarter and skims past Spica and Antares in the sky this ...

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

Although the occurrence climaxed on Jan. 21 with a conjunction—close alignment—of Saturn and Mercury, the planetary parade ...

At the surface, Mars is a desolate, barren world with a rocky landscape, massive dust storms and extreme temperature swings.

"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact." ...

The vaping industry has grown stagnant, weighed down by uninspired designs and predictable performance. Devices feel like relics of a bygone era—clunk ...

The dusk departure for the Falcon 9 rocket at Vandenberg Space Force Base delivered a Monday night display in the sky en ...

New images captured by NASA's Curiosity rover show colorful clouds in the sky over Mars. The images were captured by the ...