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9963

Lasers in Space?

Lasers in Space? Since the first Lasers were built inthe 1960s, science-fiction television programs and motion pictures,such as Star Trek and Star
Glenn A. Walsh
Nov 13
#9963
 
9962

Centennial: Mt. Wilson Observatory's 100-inch Hooker Telescope

Centennial: Mt. Wilson Observatory's 100-inch Hooker Telescope The historic, 100-Inch Hooker ReflectorTelescope, at Mount Wilson Observatory in Los Angeles
Glenn A. Walsh
Nov 3
#9962
 
9961

Astronomical Calendar: 2017 November

Astronomical Calendar: 2017 November MORE INFO - CLICK ON IMAGE OR LINK --- LIKE THIS POST? - PLEASE SHARE! Link >>>
Glenn A. Walsh
Nov 1
#9961
 
9960

250th Anniversary: Astronomy Helps Create Mason-Dixon Line

250th Anniversary: Astronomy Helps Create Mason-Dixon Line On this date 250 years ago (1767October 18), astronomers Charles Mason and Jeremiah Dixon completed
Glenn A. Walsh
Oct 17
#9960
 
9959

Physics Nobel Prize Awarded to Developers of Laser Observatory

Physics Nobel Prize Awarded to Developers of Laser Observatory Three American physicists, whodeveloped a Laser observatory which led to the detection
Glenn A. Walsh
Oct 6
#9959
 
9958

Astronomical Calendar: 2017 October

Astronomical Calendar: 2017 October MORE INFO - CLICK ON IMAGE OR LINK --- LIKE THIS POST? - PLEASE SHARE! Link >>>
Glenn A. Walsh
Oct 1
#9958
 
9957

Fall Begins at Autumnal Equinox Friday Afternoon

Fall Begins at Autumnal Equinox Friday Afternoon The Autumnal Equinox, the beginning ofthe season of Autumn or Fall in the Northern Hemisphere of Earth,begins
Glenn A. Walsh
Sep 20
#9957
 
9956

Live Coverage: NASA Monitors Cassini's Dive Into Saturn

Live Coverage: NASA Monitors Cassini Spacecraft's Dive Into Clouds of Saturn Friday morning,NASA and JPL will monitor the CassiniSpacecraft as it ends its
Glenn A. Walsh
Sep 13
#9956
 
9955

Astronomical Calendar: 2017 September

Astronomical Calendar: 2017 September MORE INFO - CLICK ON IMAGE OR LINK --- LIKE THIS POST? - PLEASE SHARE! Link >>>
Glenn A. Walsh
Sep 1
#9955
 
9954

Great American Solar Eclipse Early Mega-Movie & Balloon Images

Great American Solar Eclipse Early Mega-Movie & Balloon Images Thousands of photographs were takenfrom the ground of the Great American Solar Eclipse on
Glenn A. Walsh
Aug 25
#9954
 
9953

Todays sun

Last night I was really frustrated with 2/5 so excited to set up under 4/5 skies found no difference. light clouds would have spoiled any real attempt to get a
josephrome77
Aug 20
#9953
 
9952

Imaging progress

I have been trying out different settings in an effort to better the images. Last night was a 2/5 (at best) so the opportunity to see how well the Low Read
josephrome77
Aug 18
#9952
 
9951

Great American Solar Eclipse: More Citizen Science Projects

Great American Solar Eclipse: More Citizen Science Projects Last month, SpaceWatchtower reported onthe Great American Solar Eclipse Mega-Movie Project, a major
Glenn A. Walsh
Aug 17
#9951
 
9950

M-57

A time ago I took a red channel shot of the ring nebular and promised myself I would complete the shot. Last night was not a very good night with light passing
josephrome77
Aug 14
#9950
 
9949

Great American Solar Eclipse Next Mon.: Some Ways to See It Safely

Great American Solar Eclipse Next Monday: Some Ways to See It SafelyMonday, August 21will be a special day in the United States as Americans encounter theGreat
Glenn A. Walsh
Aug 14
#9949
 
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