Tim Reyes

When is our next Great Comet?

The Southern Hemisphere has had two Great Comets recently – McNaught in 2007 and Lovejoy in 2011. When will the Northern Hemisphere get one?

Angara rocket key to Russia’s launch future

With development stalled many times over 20 years, successful Angara test flights have buoyed Russian hopes to compete in the space launch industry.