Rhea emerges ... After being occulted by the larger moon Titan. Occultation is a celestial event…
Astronaut sees space as new business frontier
A Calgary-based company's plans to build, launch and operate the world's first and only high definition…
Launch Preparations Move Forward
Preparations at NASA's Kennedy Space Center in Florida are moving forward as space shuttle Atlantis' liftoff…
NASA’S Spitzer Finds Distant Galaxies Grazed On Gas
Galaxies once thought of as voracious tigers are more like grazing cows, according to a new…
NASA Plans Air Pollution Flights Over Maryland On July 1
NASA's DISCOVER-AQ air quality field campaign is scheduled to take to the skies over the Baltimore-Washington…
NASA Completes Mirror Polishing For James Webb Space Telescope
Mirrors are a critical part of a telescope.