Mysterious straight bright stripes have been discovered on Saturn’s moon Dione, says research by Planetary Science Institute Associate Research Scientist Alex Patthoff. The origins of these linear ...

We recently explored Saturn’s walnut-shaped moon, Iapetus, to include its two-toned surface features and equatorial ridge. Now we’ll explore another one of Saturn’s moons that also exhibits unique ...

Why is Christian Science in our name? Our name is about honesty. The Monitor is owned by The First Church of Christ, Scientist, and we’ve always been transparent about that. The church publishes the ...

Looking for a sky event this week? Check out our full Sky This Week column. November 15: Ceres passes a double star Saturn's moon Iapetus reaches western elongation today, when it is at its brightest.

The total value of an artist’s artworks sold at auction over a specific period. This metric reflects the artist’s overall market activity and demand in monetary terms. The middle value of all realized ...