Life comes at you fast when you are a red supergiant star.
Tonight’s “Mars opposition” will offer a rare, vivid look at the rusty red planet.
Investigators probably won't know for certain the cause of Tuesday's explosion for months. But the fallout could begin long before that.
An unmanned Antares rocket ferrying supplies to the International Space Station exploded Tuesday at the Mid-Atlantic Regional Spaceport in Wallops, Virginia.