
NASA's NEOWISE mission detected comet C/2013 A1 Siding Spring on July 28, 2014, less than three months before this comet's…

As we develop and test the new tools of 21st century spaceflight on the human Path to Mars, we once…

Comet 67P/Churyumov-Gerasimenko by Rosetta’s OSIRIS narrow-angle camera on August 3, 2014, from a distance of 177 miles (285 kilometers). The…

Inside Firing Room 4 in the Launch Control Center at NASA's Kennedy Space Center in Florida.

Close up detail focusing on a smooth region on the ‘base’ of the ‘body’ section of comet 67P/Churyumov-Gerasimenko. The image…

Orbital Sciences' Cygnus cargo carrier craft, in the grasp of the International Space Station's robot arm, is prominent in the…

U.S. Senator Tom Carper, Delaware, visited Wallops Flight Facility August 4, 2014.

The OSIRIS team have used images taken from July 14-24 to create a revised, more detailed model.

NAVCAM image taken on 4 August 2014 from a distance of about 234 km from comet 67P/Churyumov-Gerasimenko.

This image of the coma of comet 67P/Churyumov-Gerasimenko as seen with OSIRIS covers an area about 90 miles (150 kilometers)…