Voyager 2 can finally probe the rarified plasma surrounding our solar system By Charlie Wood / Dec 11, 2018
NASA is sending a spacecraft to investigate the ‘bubble’ that protects our solar system By Mary Beth Griggs / Jun 5, 2018
Voyager 1, Moving Ever Closer to Solar System’s Edge, Hit By Rapidly Increasing Amounts of Cosmic Rays By Rebecca Boyle / Jun 18, 2012
Unexpectedly, Cosmic Ray Intensity in Space Reaches Highest Level in 50 Years By Jeremy Hsu / Sep 30, 2009
For the First Time, Human-Made Probe Samples Atoms From Beyond the Solar System By Rebecca Boyle / Feb 1, 2012
Video: IBEX Spacecraft Produces First Full Map of Where We Are in the Galaxy By Jeremy Hsu / Oct 16, 2009
Space Weather Is Worsening; Could Mean Risk for Astronauts and Delay Manned Mars Missions By Rebecca Boyle / Sep 26, 2011
Approaching Solar System’s Edge, Voyager Probes Detect A Foamy Sea of Magnetic Bubbles By Rebecca Boyle / Jun 9, 2011
Voyager 1 Arrives at the Outward Reaches of the Solar Wind, Prepares To Enter Interstellar Space By Clay Dillow / Dec 15, 2010