ScienceGravity-type real-life disaster waiting to happen because of space junk, warns lawmakers Problem of space junk takes center stage as experts testify before a U.S. House committee. Catastrophic collisions are a real risk, lawmakers hear.by Jim Algar
ScienceMind-blowing computer simulation of cosmic evolution akin to psychedelic lightshowby Jim Algar
ScienceSpace visionary and Beagle 2 scientist Colin Pillinger dies at 70: Tributes pour inby Jim Algar
ScienceSupercomputer simulates 13 billion years of evolution of the universe [Video]by Alexander Saltarin
ScienceNASA calls for Asteroid Grand Challenge grows louder as bus-sized asteroid 2014 HL129 nearly kisses Earthby Jim Algar
ScienceNASA may send greenhouse, plants to Mars by 2021. Organic tomatoes out, galactic tomatoes in.by Cez Verzosa