NASA selects MIT-led TESS project for 2017 mission
$200 million project will launch telescopes to perform full-sky search for transiting exoplanets.
$200 million project will launch telescopes to perform full-sky search for transiting exoplanets.
In 41st annual Killian Lecture, Maria Zuber describes looking deep into the moon’s interior to chart its early history.
Twin spacecraft create a highly detailed gravity map of the moon, finding an interior pulverized by early impacts.
As small as a penny, these thrusters run on jets of ion beams.