Monthly Stargazing Calendar for May 2015 

Aquarius constellation map. Image credit: IAU and Sky & Telescope magazine. License: CC BY 3.0.

Early this month, on the night of May 5th and 6th we will witness the peak of the Eta Aquarids meteor shower. It is an above average shower, capable of producing up to 60 meteors per hour at its peak. However most of the meteors can be seen in the Southern Hemisphere. For the rest of us in the Northern Hemisphere, the rate can reach about 30 meteors per hour. Continue reading

Go Away, Gravity! – The Ventures of Elon Musk’s SpaceX and Richard Branson’s Virgin Galactic 

SpaceX Falcon 9 launch photo by U.S. Air Force.

Elon Musk has a net worth of $11.9 billion while Richard Branson has a net worth of $4.8 billion. If they stacked their respective fortunes in $1 bills atop each other, the tower would reach six million miles, almost 25 times the distance between the earth and the moon. And that is, in a metaphorical way, exactly what the two plan to do. Continue reading

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