← Another date

Birthday · October 10, 2026

Lunar Farside

October 10, 2026

Here’s to you, and all the wonder still ahead.

A little universe, just for you

Your date.
Ready to give.

Choose a greeting

Free PNG · 1080 × 1350 · No account needed

Image rights and credit requirements apply when sharing or reusing imagery.

Choose an image from another year

Your celebration date stays the same. Each image keeps its actual publication date.

Change the year

Selected image source ↗ APOD published October 10, 2026. Credit: NASA / GSFC / Arizona State Univ. / Lunar Reconnaissance Orbiter. A publication-date match, not a photo taken on your date. Independent of NASA.

Behind the original result

Lunar Farside

Original APOD · October 10, 2026 ↗

Read the original APOD for the astronomer’s explanation and full image credits. Its text is preserved in the archive as published.

Read the archived explanation

Tidally locked in synchronous rotation, the Moon always presents its familiar nearside to denizens of planet Earth. From lunar orbit, the Moon's farside can become familiar, though. In fact this sharp picture, a mosaic from the Lunar Reconnaissance Orbiter's wide angle camera, is centered on the lunar farside. Part of a global mosaic of over 15,000 images acquired between November 2009 and February 2011, the highest resolution version shows features at a scale of 100 meters per pixel. Surprisingly, the rough and battered surface of the farside looks very different from the nearside covered with smooth dark lunar maria. A likely explanation is that the farside crust is thicker, making it harder for molten material from the interior to flow to the surface and form dark, smooth maria.

Image credit: NASA / GSFC / Arizona State Univ. / Lunar Reconnaissance Orbiter

Explore October 10 in other years · 32 APOD entries, 1995–2026

Updated · APOD entries through