See how a rising full Moon, Sicily’s twilight colors, and Mount Etna make NASA APOD’s October 1 sky a photographer’s story.
The Latest
Tonight’s Sky Story: NASA Science (NASA APOD, 2026-10-01)
The Top Secret URSALA, RAQUEL, And FARRAH Satellites (2025)
Declassified details emerge about the secret URSALA, RAQUEL, and FARRAH satellites launched in 2025, highlighting a major shift in intelligence gathering.
7 Best Apochromatic Refractor Telescopes for 2027
Compare seven apochromatic refractor telescopes by optical design, imaging features, aperture, portability, and the kind of observing each best suits.
NASA Asked Several Former SR-71A Staffers To Help Secret Restart
NASA quietly pulled SR-71A Tail No. 844 off display and offered jobs to former Blackbird engineers to return the Mach 3 jet to flight.
Before You Trust AI With Your Observatory, Put It Through a Worst Week
Firmulate puts AI models through a company’s worst week, exposing the gap between spotting a crisis and following through—before a business runs a pilot.
APOD: 2026 September 29 – Sh2-188: The Shrimp Nebula
NASA’s September 29 APOD highlights Sh2-188’s bow shock and fast-moving white dwarf, in an image made with a telescope in Krakow, Poland.
11 Best Equatorial Telescope Mounts for Astrophotography and Visual Astronomy in 2026
I compared 11 equatorial telescope mounts across payload, tracking, and portability. Find the best pick for astrophotography, beginners, and heavy rigs.
13 Best Portable Star Trackers for Astrophotography in 2026
Compare the best portable star trackers for astrophotography in 2026 — from budget single-axis mounts to GoTo equatorial systems for DSLR and mirrorless cameras.
7 Best Astrophotography Guide Cameras for Precise Tracking in 2026
I compared 7 astrophotography guide cameras, from budget CMOS sensors to USB 3.0 models with sensitive IMX662 chips, to help you pick the right one.
15 Best Astrophotography Light Pollution Filters for 2026
Compare 15 astrophotography light pollution filters by imaging use, filter type, camera fit, and tradeoffs to find the right match for your setup.
