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Mar 09

Join Our Mailing List!

By Jim Goodall in Homepage, News
March 9, 2019

The General Motors Astronomy Club hosts monthly events that are FREE and open to the public, including: Open Observing Night – monthly meeting at the Milford Proving Ground Softball Fields Sidewalk Astronomy – in the summer, GMAC sets up their telescopes on the sidewalk in downtownMilford, where passersby can see Jupiter Saturn, or the Moon, or their way to …

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Permanent link to this article: https://gmastronomy.com/subscribe/

Dec 13

2019 Memberships Available Now!

By Jim Goodall in Homepage, News
December 13, 2018

Click to visit our Membership Page for details on our exciting member benefits!

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Permanent link to this article: https://gmastronomy.com/2019-memberships-available-now/

Jun 29

Rent a Telescope!

By Jim Goodall in Homepage, Information
June 29, 2018

Our club now has a telescope for rent as well as binoculars. Visit our Online Store to check availability today.

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Jun 07

M51 – The Whirlpool Galaxy

By Jim Goodall in Homepage, Messier Objects
June 7, 2018

A spiral galaxy, visible to telescopes under dark skies, can be seen in close interaction with it’s smaller neighbor, NGC5195. The distance to this galaxy pair is estimated at 23 million light years.

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Jun 05

M27 – Dumbell Nebula

By Jim Goodall in Homepage, Information
June 5, 2018

A planetary nebula, the remains of an exploded star, in the constellation Vulpecula.

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May 11

We are on Facebook!

By Moriah Goodall in Announcements, Homepage
May 11, 2018

Come check us out!!! Follow us on Facebook to stay current with events and news.

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Permanent link to this article: https://gmastronomy.com/we-are-on-facebook/

Apr 12

Our Mission

By Moriah Goodall in Announcements, Homepage
April 12, 2018

To further the interest and knowledge of the public in astronomy and to encourage youth education in the fields of Science, Technology, Engineering, and Math (STEM).

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Permanent link to this article: https://gmastronomy.com/welcome/

AccuWeather Forecast

Clear Dark Sky Forecast

Boon Hill Amateur Astronomy

Comet C/2018 Y1 Iwamoto March 3, 2019
I managed to capture images of Comet C/2018 Y1 Iwamoto on February 18, February 22, and March 3, 2019. Those were the last clear nights we've had. You can review a few comet images at the flickr account. https://www.flickr.com/photos/141833769@N05/albums/72157705534756011
Lunar Eclipse January 20-21, 2018 December 24, 2018
We have a lunar eclipse coming up on January 20, 2018 that will be visible in North and South America.It will start the evening of the 20th and run overnight into the morning of the 21st. From Detroit, Michigan the Partial eclipse starts at about 10:33pm, with totality begining about 11:41pm on the 20th. Mid […]
Comet 46p/Wirtanen December 14, 2018
We're just a couple of days from closest approach of Comet 46P/Wirtanen. Comet 46P/Wirtanen is a small short-period comet with a current orbital period of 5.4 years. This happens to be a favorable pass for us. If you get clear weather, get out and observe it with binoculars. December 13 to the end of the […]
The Michigan Nebula November 2, 2018
We're heading into late fall and winter now, so the usual Michigan Nebula will be upon us for about 95% of the next 5 months. I hope we get more than a handful of clear nights during that time, but that is about what we usually get. A handful. In the meantime, we'll attempt to […]

AstroBackyard

Use the Select and Mask Tool in Photoshop May 15, 2019
The Select and Mask Tool in Photoshop CC is a powerful way to edit selective areas of your astrophotography images. Whether you want to separate the stars from your deep sky target, or apply subtle noise reduction to the background sky of your image, the select and mask feature will get you there. Adobe Photoshop […]
Trevor
NEAF 2019 April 9, 2019
As usual, I only scratched the surface of what NEAF has to offer. I attend the Northeast Astronomy Forum (NEAF) as an amateur astrophotography enthusiast looking to get an up close look at the latest and greatest gear, but NEAF is a lot more than just vendor and exhibitors booths. NEAF has been hosted by […]
Trevor
Celestron RASA 8 F/2 Review March 27, 2019
The Celestron RASA 8 F/2 Astrograph is a modern astrophotography telescope with an optical design that allows you to collect deep sky images using short exposure times. Based on the popular 11" version, the 8” model is the most affordable RASA (Rowe-Ackermann Schmidt Astrograph) in Celestron’s lineup. The RASA optical system presents a modern and […]
Trevor

NASA Solar System & Beyond

Shrinking Moon May Be Generating Moonquakes May 13, 2019
The Moon is shrinking as its interior cools, causing the brittle surface crust to break as the Moon shrinks, forming faults where one section of crust is pushed up over a neighboring part. A new analysis gives the first evidence that these faults are still active and likely producing moonquakes today.
NASA’s InSight Lander Captures Audio of First Likely ‘Quake’ on Mars April 23, 2019
NASA’s Mars InSight lander has measured and recorded for the first time ever a likely “marsquake.”
Meteoroid Strikes Eject Precious Water From Moon April 15, 2019
Streams of meteoroids striking the Moon infuse the thin lunar atmosphere with a short-lived water vapor, according to researchers using data from NASA’s LADEE spacecraft. The findings will help scientists understand the history of lunar water.

Sky & Telescope

Our Quiet Galaxy Used to Burst with Stars May 17, 2019
New research shows that our quiet, middle-aged galaxy used to be quite the firecracker — a couple billion years ago it was exploding with new stars. The post Our Quiet Galaxy Used to Burst with Stars appeared first on Sky & Telescope.
Monica Young
Watch International Space Station Flybys All Night Long May 15, 2019
The annual International Space Station marathon viewing season begins later this week, when skywatchers in the Northern Hemisphere can watch up to five successive ISS passes in one night. The post Watch International Space Station Flybys All Night Long appeared first on Sky & Telescope.
Bob King
Solar System “Twin” Is Missing Its Baby Jupiters May 15, 2019
Exceptional new images of the LkCa 15 system, a young, Sun-like star thought to host infant gas giant planets, shows those planets don't exist. The post Solar System “Twin” Is Missing Its Baby Jupiters appeared first on Sky & Telescope.
Steve Murray

Phil’s Astronomy Blog

Markarian's Chain in Virgo April 13, 2018
My own Hubble View! These galaxies lie between 10 to 50 million light years away. How many galaxies do you see?A pretty tricky part of the sky to image, really. You're utilizing almost your entire field of view with an 80mm scope, so dealing with all that comes with wide-field. This is the best iteration […]
Phil
M51 Whirlpool Galaxy April 9, 2018
A nice clear night last night until around 12:30 when clouds rolled in. Managed to get this image of the lovely M51 Whirlpool galaxy. It lies around 23 million light years away and it is interacting with a smaller galaxy (yellow~ish bulge to the left). Three supernova (star explosions) have been detected in this galaxy […]
Phil
M81 and M82 March 15, 2018
The spring brings out some great galaxies. This is the first iteration of a long-term project I'll be working on with respect to these two galaxies.M81 is on the right, lies around 11.7 million light years away and harbors around 250 billion stars. M82, on the left, is also called the "Cigar Galaxy" lies at […]
Phil