I’M standing on one of Northumberland’s wonderful beaches letting a handful of sand slip between my fingers. Guessing there must be thousands in my palm, I gazed along the shore marvelling at a ...

The Yellowhammer State didn’t earn the moniker Alabama the Beautiful for nothing. From white-sand beaches to majestic ...

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

Many California natives require fire to germinate their seeds and so we could see some of them sprouting this winter and ...

With bluebonnet fields, scenic tubing rivers, and lush vineyards, Texas Hill Country is not short on views. Here are the 15 ...

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

Whether you want just a romantic evening, a weekend getaway, or maybe a spot for a marriage proposal, America has no shortage ...

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

From supermoons to a total eclipse to the national park’s biggest and best-attended star parties, these are the must-see celestial shows of the year ...

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

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

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