Delayed launch of NASA’s next exoplanet hunter is now set for tonight
The TESS mission will rocket into one of the weirdest orbits ever
![TESS satellite](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2018/04/041618_LG_TESS_feat.jpg?fit=860%2C460&ssl=1)
READY TO FLY NASA’s exoplanet hunting TESS satellite, shown in this artist’s illustration, is ready for launch.
NASA's Goddard Space Flight Center