The ripples suggest that the lake was free of ice at one point.

On July 25th, a NASA scientist was studying images of a region of Mars called "Cydonia" when something caught his eye. He had ...

America's Artemis moon mission faces growing uncertainty as reports suggest Trump’s potential return to power and Musk’s influence could shift NASA’s focus toward Mars instead of the Moon. Originally ...

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

“New Horizons shattered a major paradigm of planetary science,” says Alan Stern, the mission’s principal investigator. “Pluto ...

Whether Pluto is officially a planet is the least interesting thing about the runt of the solar system, astronomers will tell you 95 years after the discovery of the fascinating and sometimes ...

That’s quite a big gap, as it turns out. It covers fields from gigantic bodies like the Sun and Earth, as well as those ...

NASA's Curiosity rover photographed remnants of rippling waves in an ancient Martian lakebed, proving that the Red Planet had ...

The clouds, composed of carbon dioxide ice crystals, glow in shades of red, green, and pearlescent hues in the martian ...

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

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

Known as Noctilucent or night-shining clouds, twilight clouds are typically seen on Earth during the summer, but this time, ...