Book Review: Fifty Years on the Space Frontier – Halo Orbits, Comets, Asteroids, and More

Fifty Years on the Space Frontier: Halo Orbits, Comets, Asteroids, and More by Robert W. Farquhar; Outskirts Press, Inc., Denver, Colorado; (hard cover); $32.36; 2011 There is renewed and growing interest in imaginative use of L-points in space – special spots in...

Humans in Space: A Look Back at 2011, A Look Ahead at 2012

  A year of milestones in human spaceflight, some tinged with nostalgia, is drawing to a close. The New Year opens with the U. S.and its global partners settled in Earth orbit, and a NASA strategy for the future human exploration of deep space starting to gel. In...

Book Review: When Biospheres Collide – A History of NASA’s Planetary Protection Programs

When Biospheres Collide – A History of NASA’s Planetary Protection Programs by Michael Meltzer; NASA History Program Office (NASA SP-2011 – 4234), Washington, D.C.; 2011. Note: Available as NASA e-Book. This is an absorbing look at a topic that receives little...

Beyond Planet Earth: The Future of Space Exploration – New Exhibit Opens!

Beyond Planet Earth: The Future of Space Exploration opens today, organized by the American Museum of Natural History in New York. The just-opened exhibit launches visitors into the exciting future of space exploration as it boldly examines humanity’s next steps “out...