Just above the moon will be Mars, shining with a steady orange glow. Both the moon and Mars will be in the Gemini ...

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

Four planets will be widely visible to the naked eye through part of February, but calling them a 'planetary alignment' may not be the full picture.

February’s night sky gives us the bright trio of Mars, Jupiter and Venus, according to NASA skywatch experts. “Venus blazes ...

The four-planet lineup that began in January concludes by mid- to late February, as Saturn sinks increasingly lower in the sky each night after sunset, according to NASA. While Mercury will briefly ...

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

From planets and constellations, to eclipses and the Aurora Borealis, here's what to look for in the sky this spring ...

The four-planet lineup that began in January concludes by mid- to late February, as Saturn sinks increasingly lower in the ...

The moon makes for an excellent guide to see Mars in the night sky tonight. As the sun sets this evening (Feb. 9), the moon will be shining brightly in the east, 93% illuminated in its waxing gibbous ...