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By Al Grauer on August 18, 2019 in

Jupiter roles to protect Earth from impacts by long period comets & a fireball, meteor that bright enough to be seen in the day time. more at #365DaysOfAstro

By Al Grauer on August 4, 2019 in

R. A. Kowalski found 2008 TC3 & Your host, Al Grauer, discovered the 1kilometer-diameter Centaur type asteroid.

By Al Grauer on July 28, 2019 in

In today’s podcast: Catalina Sky Survey searches for Earth Approaching Objects & the discovery of Comet Hill

By Al Grauer on July 21, 2019 in

Looking into the sky on a clear-dark night, have you wondered what it would be like to travel in deep space?

By Al Grauer on June 23, 2019 in

16 new discoveries of minor planet by Eric Christensen & Solar minima caused natural night sky to decline about 30% in brightness. #365DaysOfAstro with @Nmcanopus

By Al Grauer on June 9, 2019 in

Carson Fuls discovered his third comet and a planet orbiting the triple star system 40 Eridani.

By Al Grauer on June 2, 2019 in

Four new Earth Approaching Asteroids, a comet, and two new PHA’s.

By Al Grauer on March 17, 2019 in

The discovery of Comet C/2018 M1 (Catalina) and asteroid 2018 ND1.