The crescent moon shines close to Mars above the western horizon at sunset on Sept. 24, but you'll need to be quick to spot ...

Unlike Earth’s orange-red sunsets, Mars shows a blue sunset. This happens due to fine dust particles in the Martian ...

Red Mars meets bright Spica in the sunset sky this week. Mars will shine close to the blue star Spica at sunset on Sept. 13, ...

October's longer nights bring two transits of Titan across Saturn, while Io and Europa tango together across Jupiter three ...

(CNN) -- The Curiosity rover just sent back a stunning postcard capturing its view of a shimmering sunset on Mars. But rather than continuing to focus on the near-endless red stretch of rocks and dirt ...

INDIANA, USA — Look up in mid-January just after sunset and you'll see a six-planet alignment: Four with your naked eye and two with a telescope. It's a six-planet parade! Tap HERE to track clouds for ...

Mars will shine close to the blue star Spica at sunset on Sept. 13, but you'll need a clear view of the western horizon to catch the colorful duo before they slip swiftly out of view. Both Mars and ...