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![The transits and conjunctions of the system's 7 planets are converted into music.](https://cdn.mos.cms.futurecdn.net/875xqeH5TF3KJNBuKQgHxJ-320-80.jpg)
TRAPPIST-1 Exoplanet System: In Piano Notes and Drum Beats (Video)
By Steve Spaleta published
The transits and conjunctions of the 7 planets of the TRAPPIST-1 system are translated into music.
![NASA's Mars 2020 sky crane](https://cdn.mos.cms.futurecdn.net/Vgxr4vcdGVFKtJ7tJDbFsQ-320-80.jpg)
Getting 2020 Mars Rover Mic'd Up: Q&A with Musician Jason Achilles Mezilis
By Steve Spaleta published
Musician Jason Achilles Mezilis was recently contracted by NASA to perform a microphone-evaluation study for the 2020 Mars rover. Space.com talked to Mezilis about that process.
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