Saturn’s largest moon, Titan, might have formed after a collision with a lost moon, according to new research.

The discovery of the molecules was made with Nasa’s Curiosity rover, which examined a Martian rock named Cumberland. This is ...

The moon and Pleiades will glow together on Feb. 23 in a striking skywatching display. Look high above the southwestern ...

As of Monday, Feb. 9, the Moon phase is Third Quarter. According to NASA's Daily Moon Guide, 652% of the Moon will be lit up ...

Sky This Week is brought to you in part by Celestron. Friday, 6The bright star Sirius dominates the southern sky late this evening, blazing high in the south around 10 P.M. local time. You ...

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Bursts of light captured crashing into the moon last week were caused by dual asteroid strikes against the lunar surface that were likely strong enough to form hulking craters, according to videos ...

What will be the second in a sequence of “supermoons” will dominate the night skies over Philly this week and be a high point in a lunar festival that began last month. Granted, to astronomers and ...

U.S. astronauts who return to the moon’s surface in the years ahead for the first time in more than half a century will have the difficult and unprecedented task of setting the stage for a permanent ...

The moon's heavily cratered surface serves as a testament to how Earth's closest celestial neighbor has become a figurative magnet for space rocks during its 4.5 billion-year history. One of the best ...