Scientists come to a fascinating conclusion about how Comet 67P got its unusual two-lobed shape.
NASA has tested two prototypes of its "Hedgehog" robot concept to see how they perform in microgravity.
A spacecraft concept under development could shoot diamond harpoons at space rocks to slingshot itself around our corner of the galaxy.
Comet 67P is getting cozy with the sun and things are heating up on the space rock's surface.
After hibernating through winter and spring, the Philae probe is finally awake and could be ready to resume experiments soon.
Technically Incorrect: Philae, the European Space Agency's comet-exploring spaceship, contacts Earth after seven months to say it's OK.
Not long ago, the Internet was speculating that Comet 67P was on the reddish side, but a new image from the European Space Agency shows the comet goes for gray.
The Rosetta mission has sent back a bevy of up-close and personal photos of Comet 67P/Churyumov-Gerasimenko with a level of detail that boggles the mind.
Good timing allowed Rosetta's imaging system to witness a dust jet shooting out from the surface of Comet 67P.
The Rosetta spacecraft casts some shade on the surface of its comet buddy, creating an otherworldly shadow selfie from orbit.