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.
NASA astronauts Christina Koch and Jessica Meir replaced a faulty power control unit essential to the operation of the International Space Station's avionics.
NASA is plotting a manned return to the Moon and then on to Mars and deeper into the Solar System, a theme evident this week at a meeting of the Association of Space Explorers.
NASA’s flurry of spacewalks to replace aging batteries on the International Space Station’s far port side solar power truss has been interrupted by the discovery of a failed power controller following the second of the five planned excursions.