Cracking a Martian mystery. That’s what NASA hopes to achieve with a new spacecraft.
A spacecraft that gave scientists their first peek into a comet’s icy interior will explore no more, NASA said Friday.
Spacecraft built by Maryland scientists is the one and only vehicle orbiting the planet Mercury.
A first for the American space program, and Johns Hopkins University plays a critical role. Together with NASA, its applied physics lab attempted to put the first spacecraft into Mercury’s orbit.