Mark is based in Houston, where he has written on aerospace for more than 25 years. While at the Houston Chronicle, he was recognized by the Rotary National Award for Space Achievement Foundation in 2006 for his professional contributions to the public understanding of America's space program through news reporting. He has written on U. S. space policy as well as NASA's human and space science initiatives.
Mark was recognized by the Texas Associated Press Managing Editors and Headliners Foundation as well as the Chronicle in 2004 for news coverage of the shuttle Columbia tragedy and its aftermath.
He is a graduate of the University of Kansas and holds a Master's degree in Journalism and Mass Communications from Kansas State University.
SpaceX has delayed by a day the planned launch from the Kennedy Space Center of the company’s 26th NASA-contracted resupply mission to the International Space Station, to address a small leak in a thermal control system.
Cosmonauts Sergey Prokopyev and Dmitri Petelin carried out the first of three planned spacewalks Nov. 17 to continue upgrades to the International Space Station’s Russian Nauka multipurpose laboratory module,.
