[Wednesday, September 5, 2007] On the 30th anniversary of Voyager 1's launch, the New Horizons mission salutes its predecessor on the path toward the solar system's planetary frontier - and beyond.

[Thursday, September 27, 2007] With a slight tweak of its trajectory this week, New Horizons is headed toward the heart of the distant Pluto system.

[Saturday, September 29, 2007] NASA will accelerate missions featuring space nuclear power. The decision marks a major milestone for robotic exploration, but is a controversial move among groups that oppose space nuclear power because of launch safety concerns.