Lee Salenga Posts - TopicsExpress

1800 new double stars for amateur observers This book isn’t
1800 new double stars for amateur observers This book isn’t intended for the astronomical data-miner or the budding astrophysicist so if you buy it ...

The track of asteroid 2004 BL86 as viewed from the Earth, plotted
The track of asteroid 2004 BL86 as viewed from the Earth, plotted on a star chart with an equatorial coordinate grid. The asteroid location is shown a...

Cygnus A - The closest powerful radio galaxy. One of the
Cygnus A - The closest powerful radio galaxy. One of the brightest celestial sources visible to radio telescopes, at 600 million light-years distant ...

Observation point in Brazil The time-lapse video above, is not
Observation point in Brazil The time-lapse video above, is not just another time-lapse video, is actually a extremely beautiful video that will make y...

Atmospheric soup. This week (and actually most of the last year
Atmospheric soup. This week (and actually most of the last year too) has been crazy in terms of airglow emission. The whole sky was on fire with rapid...

Today on Far Future Horizons we present the first episode of a
Today on Far Future Horizons we present the first episode of a series of exciting documentaries titled The Universe ~ Ancient Mysteries Solved. This s...

We all look through the oculars of our scopes and see an amazing
We all look through the oculars of our scopes and see an amazing two dimensional view of our Universe. Most of us can not imagine the positions and di...

Today marks the eighteenth anniversary since Carl Sagan’s
Today marks the eighteenth anniversary since Carl Sagan’s untimely passing on December 20th, 1996. To commemorate his memory I would like to offer ...

In the face of impossible odds, people who love their country can
In the face of impossible odds, people who love their country can change it. The United States Space Program was an engine of our economy! Under th...