annee25028 — Announcement
Occultation of Mars from Kitt Peak National Observatory
4 April 2025
In an alignment of celestial bodies, Mars was captured here rising out of a lunar occultation on 13 January 2025 using the new Visitor Center 0.6-meter Shreve Telescope at the U.S. National Science Foundation Kitt Peak National Observatory (KPNO), a Program of NSF NOIRLab, near Tucson, Arizona. An occultation is when an object becomes hidden from an observer’s view by another object passing between them. The passing object must be larger than the hidden object. Otherwise the event is a transit, such as the transit of Mercury in front of the Sun in 2019, as photographed from NSF Cerro Tololo International Observatory (CTIO), another Program of NSF NOIRLab.