mars.jpl.nasa.gov

VMMXB TIL NASA will etch your name on a microchip and be placed aboard the InSight Spacecraft, which will on Mars in November 2018. Tomorrow is the last day to get your boarding pass!
5Px9 TIL Mars rover Opportunity has set the record for longest distance traveled on a celestial object. It also was only supposed to last 90 days. That was 10 years ago.
wLWJ TIL Curiosity’s minimum uplink rates to Earth are 160bits/sec and 800bits/sec, depending on the antenna it is targeting on Earth.