The iridescent cloud reveals new clues about ice formation in the Martian atmosphere (no little green men, sorry).

Curiosity rover images show iridescent clouds on Mars, helping scientists explore atmospheric and climate dynamics.

A comical planetary beauty contest is described, highlighting the unique traits of each planet: Mercury’s fiery nature, Venus ...

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but with a telescope you can spot Neptune and Uranus.

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

Possibly because of the backlash against that outage, Sony has (at the time of writing) kept mum about the details regarding ...

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

In posting its fourth straight victory, second-seeded Centennial (17-8) will be home for the regional semifinal Tuesday.

The quantum computing space is replete with big-name companies like IBM, Google, Microsoft, Amazon, and Intel touting ...

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

Local boys hoops regional quarterfinal winners included Master’s Academy, TFA, CFCA, Osceola, St. Cloud, Evans, Leesburg and ...

These popular astronomy questions, answered by Astronomy magazine, will help you better understand our universe - and share ...