Astro Bob: How to watch the Thursday, Aug. 27 lunar eclipse – Duluth News Tribune
Weren’t able to see the recent solar eclipse? You hold an ace in your hand — celestial mechanics.…
Astro Bob: Stuck on the sickle moon – Duluth News Tribune
When the moon drops out of the scene, the stars shine in all their grandeur. While a moonless…
Astro Bob: Seize these short but starry nights – Duluth News Tribune
July nights are brief just like June’s, but that’s slowly changing. On July 2 the sun will set…
Astro Bob: In cosmic darkness, light and life incubate – Duluth News Tribune
Summer is coming soon and with it the best and brightest part of the Milky Way. We still…
Satellite manufacturers see emerging market for ‘mini-constellations’
MOUNTAIN VIEW, Calif. — Manufacturers of small satellites that lack opportunities to build very large constellations say they…
Astro Bob: Glorious auroras — region thrills to back-to-back solar blasts – Duluth News Tribune
Did you venture out past your bedtime to see the northern lights this week? They were incredible. We…