Monday, March 18, 2019

What Does the Milky Way Weigh?

Hey Space Placers!

I am sure you are getting your March Madness Brackets set up.

Check out the most accurate to date determination of how much our home galaxy "weighs", or more precisely, how much mass does it contain.

Center of Milky Way Galaxy
Taken Underway on Azamara Quest

Pretty amazing story and result.

Most of our galaxy's mass is in the form of dark matter - something we can detect by its gravitational influence but cannot see.

Sky Guy in VA

Friday, March 15, 2019

Cooking up Alien Atmospheres on Earth

Hey Space Placers!

Now that we have just gone over 4,000 KNOWN PLANETS BEYOND OUR SOLAR SYSTEM - known as Exoplanets - with many more to come, research is being done on what they may be like.

This artist's concept shows planet KELT-9b orbiting its host star, KELT-9. It is the hottest gas giant planet discovered so far.

Read the story on how alien atmospheres are being made and studied in the laboratory.

Pretty fascinating.

Sky Guy in VA

Wednesday, March 13, 2019

Friday, March 8, 2019


Hey Space Placers!

The SpaceX Demo-1 mission has concluded with the successful splashdown of the Crew Drago spacecraft in the Atlantic Ocean at 8:45 a.m. EST.


This is a BIG step forward on returning astronauts to space using US built hardware launched from US soil.

I'll have much more tomorrow.

Sky Guy in VA