Learn more about the European Space Agency's Rosetta spacecraft that arrived at Comet 67P/Churyumov–Gerasimenko on Aug. 6, 2014.
In a surprise finding for scientists, the Rosetta spacecraft detected molecular oxygen in the gas streaming off comet 67P/Churyumov-Gerasimenko.
Scientists with ESA's Rosetta mission named two surface features on comet 67P/C-G for scientists from the mission team who recently passed away.
A strange song radiated by Comet 67P/C-G mystified scientists who first heard it last year. Now, they think they've solved the mystery of the singing space rock.
After more than a year orbiting Comet 67P/Churyumov–Gerasimenko, the Rosetta spacecraft and its dance partner will get to the closest point to the sun today (Aug. 13).
The European Space Agency's Rosetta orbiter has been imaging comet 67P/Churyumov-Gerasimenko – watching the celestial wanderer hurling dust and gas into space.
An alien aurora 1 million times brighter than Earth's, robots building a moon telescope, a $5.5 billion asteroid and more in Space.com's top news stories of the week.
Scientists have released new information about comet 67p and what the Philae lander discovered there.
After more than two weeks of silence, the European Philae lander on the surface of a comet phoned home once again this month in a long-distance call routed through its Rosetta mothership.
Strange pits and divots observed on the surface of Comet 67P/Churyumov-Gerasimenko may be sinkholes, not unlike those that appear on Earth, a new analysis suggests.