Comet newly discovered from AZ’s Mt. Lemmon now appearing
A newly discovered comet could be visible to the naked eye this week, and its name should give…
Scientists Spot Two Black Holes Caught in a Deadly Orbital Dance for the First Time
When two black holes meet, they are drawn to one another by way of their enormous gravity, initiating…
Future SpaceX Starship flights could cross Southern Arizona
Elon Musk’s Starship could one day streak through the skies above parts of Southern Arizona — and cause…
The observable universe is just 5% of reality, 95% remains invisible!
Ordinary matter, also called baryonic matter, consists of protons, neutrons, and electrons. This is the material that emits…
Is the universe infinite? Scientists reveal how vast it really is..
One of the strongest indicators of this limit is the cosmic microwave background radiation, faint afterglow from the…
Observable universe is 93 billion light years wide but what’s beyond it? Here’s what we can’t see…
One of the most important pieces of evidence for this limit is the cosmic microwave background radiation, faint…
Dorrance DOME: Phoenix’s Newest Universe Experience | Featured Stories
Phoenix is about to get a front-row seat to the universe. On Saturday, Oct. 18, the Arizona Science…
But Wait: More Used Satellite Bargains At NASA
Look at all of those satellite bargains! — NASAWatch.com Keith’s note: Update on the earlier post Going Out…
Things Are Suddenly Looking Up For NASA Science
Congress and NASA — Grok via NASAWatch.com Keith’s note: I will be on “CNN This Morning” at 6:35…