Musk Says that SpaceX will use a Giant Party Balloon to Bring an Upper Stage Back. Wait, what?

Elon Musks hints in a tweet that SpaceX wants to use “giant party balloons” to retrieve upper stage rockets.

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Weekly Space Hangout: April 18, 2018: Kevin Gill: Art and Science from Juno and MRO

Hosts: Fraser Cain (universetoday.com / @fcain) Dr. Paul M. Sutter (pmsutter.com / @PaulMattSutter) Dr. Kimberly Cartier (KimberlyCartier.org / @AstroKimCartier ) Dr. Morgan Rehnberg (MorganRehnberg.com / @MorganRehnberg & ChartYourWorld.org) Special Guests: Kevin Gill is a software engineer, planetary and climate data wrangler, and a science data visualization artist. Kevin will be discussing his work with Juno […]

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How to Listen to the Background Hum of Gravitational Waves From all the Black Holes Colliding into Each Other

A pair of scientists who were part of the first gravitational wave discovery have developed a way to listen to the background noise of the Universe to detect thousands more.

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