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

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

Hundreds of millions of Americans will have the chance in March to see the first total lunar eclipse in nearly three years.

Some Arizonans were concerned on Monday night over what they saw in the night sky but it was an event that has happened a few ...

“When it’s brightest, Venus appears as an eerily eye-catching beacon,“ EarthSky wrote. ”Many mistake it for a UFO. It’s ...

I pick out North America’s celestial highlights for the week ahead (which also applies to northern hemisphere mid-northern ...

The night sky tonight and on any clear night offers an ... They are indeed related – born of the same primordial gas cloud. To the unaided eye, only six of the stars are usually apparent ...

Researchers report that a great time to see these clouds from Gale Crater, where Curiosity is located, is the early Autumn.

NASA has shared a stunning views of drifting clouds on Mars captured by the Curiosity rover. The iridescent clouds look like ...

While the sight is fascinating, scientists are still trying to understand why carbon dioxide ice clouds only form in specific ...

When you take a look deep into the night sky, Venus might look like it's noticeably yellow. Here's the science behind why it appears that way.