What would happen if Earth’s Moon suddenly vanished… and Jupiter’s giant moon Ganymede took its place? Ganymede is bigger than Mercury, packed with ice and rock, and powerful enough to generate its ...

Looking for a sky event this week? Check out our full Sky This Week column. February 17: An Antarctic annular eclipse The ...

Find Moon Impact Craters Latest News, Videos & Pictures on Moon Impact Craters and see latest updates, news, information from NDTV.COM. Explore more on Moon Impact Craters.

At just 500 kilometers across, Saturn's sixth-largest moon would fit comfortably inside the United Kingdom, with room to spare.

Sky This Week is brought to you in part by Celestron. Friday, February 6The bright star Sirius dominates the southern sky ...

Sky This Week is brought to you in part by Celestron. Friday3This dark, moonless Friday the 13th evening is the perfect time ...

The Juno observations showed that Jupiter has an equatorial diameter of 88,841 miles (142,976 km), which ‌is about 5 miles (8 ...

Find Juno Mission Latest News, Videos & Pictures on Juno Mission and see latest updates, news, information from NDTV.COM. Explore more on Juno Mission.

This week, scientists using the Hubble Space Telescope found that Jupiter’s largest moon, Ganymede, has as vast, salty ocean under… Read More ...

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February’s full moon—also known as the “Snow Moon”, for how the month is typically the snowiest in the U.S.—is set to grace the skies on February 1. In the 1760s, Captain Jonathan Carver, who visited ...