4 March 2026
Astronomy Now
  • Home
  • The Magazine
    • About
    • Current Issue
    • Subscribe
    • Renew Subscription
  • AstroFest 2026
  • News
  • Observing
    • UK Sky Chart
    • Almanac
    • Scope Calc
    • DSLR Calc
  • Reviews
    • Equipment
    • Book Reviews
  • Spaceflight Now
  • Shop
  • Contact Us
    • Subscriptions
    • Your Views
    • Ask Astronomy Now
    • Editorial
    • Advertising
    • AstroListings
Latest News
  • [ 26 January 2026 ] Dr Allan Chapman (1946-2026) News
  • [ 16 January 2026 ] Potentially bright ‘sungrazing’ comet discovered News
  • [ 17 December 2025 ] Thank you from the editor News
  • [ 25 October 2025 ] Hubble revisits a cosmic yardstick News
  • [ 21 October 2025 ] Europe’s planet hunting spacecraft complete and ready for final testing News
  • Facebook
  • Twitter
  • LinkedIn

Tilmann Denk

Picture This

Cassini’s final breathtaking close views of Saturn’s moon Dione

21 August 2015 Astronomy Now

A pockmarked, icy landscape looms beneath NASA’s Cassini spacecraft in new images of Saturn’s moon Dione taken during the mission’s last close approach to the small, frozen world. Two of the new images show the surface of Dione at the best resolution ever. Cassini passed 295 miles (474 kilometres) above Dione’s surface at 7:33pm BST on 17 August 2015.

Astronomy Now Newsletter

Join our mailing list.
* indicates required
Which elements of Astronomy interest you?

News Headlines

  • Dr Allan Chapman (1946-2026)
    26 January 2026
  • Potentially bright ‘sungrazing’ comet discovered
    16 January 2026
  • Thank you from the editor
    17 December 2025
  • Hubble revisits a cosmic yardstick
    25 October 2025
  • Europe’s planet hunting spacecraft complete and ready for final testing
    21 October 2025

© 2019 Pole Star Publications Limited

Astronomy Now