The PufferSphere made an appearance at the Philadelphia Science Festival in April 2017.
Layers, probably sedimentary in origin, have undergone extensive erosion in this image from NASA’s Mars Reconnaissance Orbiter (MRO) of Shalbatana…
An artist’s rendition of the InSight lander operating on the surface of Mars.
An artist’s impression of the InSight lander on Mars.
NASA astronaut Mark Vande Hei photographed himself with his helmet visor up during a spacewalk that took place on Jan.…
On Tuesday, Jan. 23, 2018, spacewalker Mark Vande Hei snapped his own portrait, better known as a “space-selfie,” during the…
