For the next few weeks, the planet Mars will form an isosceles triangle with the two bright stars marking the heads of the ...

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

According to BBC Sky at Night Magazine, it is all a matter of perspective and how we see objects in the night sky from Earth.

Ahead of its dance with Saturn on Feb. 24, Mercury should be seen on Feb. 19 at magnitude -1.2 with binoculars 20 minutes ...

Though the planets are always “aligned,” seeing more than four in the sky is more uncommon. February’s lineup is a chance to ...

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

The rover's 26th sample, known as "Silver Mountain," has textures "unlike anything we've seen before," NASA says.

Exciting February sky events include Venus at its brightest and closest to Earth, the moon occulting the Pleiades, and a ...

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

Six planets are lining up in a row from our Earthly view of the cosmos, in a spectacle that'll be visible in January through to February.

Watch a bright Moon dominate the sky, trace the Winter Hexagon, and continue enjoying the evening parade of planets in the ...