Al Grauer Archive
May 28th: Rose Rules & Disintegrating Comet
May 21st: Strange Comet & Screaming Aten
May 14th: Heavenly Palace & Coming Out of Monsoon
May 7th: Mars Impactor & Neighboring World
Mars has a 3 times greater chance of being hit by a half mile-wide impactor & the new neighbor, Proxima b.
Apr 30th: Micro Astronomy & Dark Trails
Apr 23rd: Starlight Walking and Biggest Rocket
The Cosmic Campground in the Gila National Forest in western New Mexico & The venerable RS25 rocket engine is from the Shuttle era for 2018.