Curiosity Finds First Evidence For Possible 'Continental Crust' on Mars

View of an igneous clast named Harrison which is embedded in a conglomerate rock in Gale crater, and features elongated light-toned feldspar crystals. This mosaic is a combination of an image from Mastcam with higher-resolution images from ChemCam’s Remote Micro-Imager. Credit: NASA/JPL-Caltech/LANL/IRAP/U. Nantes/IAS/MSSS

View of an igneous clast named Harrison, which is embedded in a conglomerate rock in Gale crater, and features elongated light-toned feldspar crystals. This mosaic is a combination of an image from Mastcam with higher-resolution images from ChemCam’s Remote Micro-Imager. Image Credit: NASA/JPL-Caltech/LANL/IRAP/U. Nantes/IAS/MSSS

The Curiosity rover, still roaming in Gale crater, has discovered […]

International Year, International Mission: The Changing Fortunes of STS-42

STS-42 mission brochure, personally signed to me by Commander Ron Grabe. I received this brochure in January 1992 – only days before the mission was launched – and for a 15-year-old space enthusiast it was a priceless treasure. Image Credit: Ben Evans personal collection

One summer evening, early in August 1492 three ships – […]

Chinese Long March 3B Launches French Built Apstar 7 Satcom

A 180 ft. tall Long March 3B lifts off from Xichang March 31 carrying the APT Apstar 7 broadband satellite. Photo Credit: WWW.News.CN

A major changeover in Asia-Pacific geosynchronous orbit satcom operations is underway, as the new Apstar 7 broadband communications satellite is moved into place to replace the aging Apstar 2R that will […]