Why Would an Alien Civilization Send Out Von Neumann Probes? Lots of Reasons, says a new Study

NASA spacecraft snaps gorgeous new photo of Jupiter's moons Io and Europa

NASA’s “Interplanetary Switchboard” Adds Enormous New Dish To Communicate With Deep Space Missions

Study: Drivers of bigger vehicles such as pickup trucks and SUVs are more likely to hit pedestrians while making turns than drivers of cars