ScienceNASA chief defends Mars mission, colonization of Red Planet necessary for human survival The head of NASA has come forward to defend the agency's plans of sending humans to the Red Planet in the future. The agency's chief added that human colonization of other planets is a necessity for survival.by Alexander Saltarin
ScienceAsteroids explode like nuclear blasts in the sky...and that's quite common [VIDEO]by James Maynard
ScienceScientists spot 'upside-down planet' by accident, discover binary star system 2,600 light years from Earthby Alexander Saltarin
ScienceSpaceX Dragon spacecraft makes Easter delivery at ISS: What goodies did it bring?by James Maynard
ScienceSpaceX Falcon 9 rocket launch and landing 'a success,' though critics disagreeby James Maynard