Carnival of Space 557

The Carnival of Space 557 is up at the Venus Transit.

Universe Today – NASA Begins Construction of its New Quiet Supersonic Plane

Above – an artist’s concept of the low-boom flight demonstrator outside the Lockheed Martin Aeronautics Company’s Skunk Works hangar in Palmdale, California. Credits: Lockheed Martin

Universe Today – Astronomers Just Found 72 Stellar Explosions, but Don’t Know What’s Causing Them