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.
Three U.S. and Russian astronauts returned to Earth after departing the International Space Station aboard their Soyuz-TMA-14M spacecraft and descending under parachute into central Kazakhstan.
Saturn’s icy moon Enceladus hosts a deep ocean of moderate alkalinity that interacts with a hot rocky core, producing hydrothermal conditions similar to those that may have spawned the first living organisms on early Earth, a study shows.
