Afteryearsoftesting,SierraNevada'sDreamChasercargospacecrafthasalaunchwindow.NASAhasgiventhego-aheadtothevehicle'sfirstmission,whichisnowslatedforlate2020.Appro
OrbitalATK'sunmannedCygnuscargoshiparrivedTuesdayattheInternationalSpaceStationcarryingmorethan7,400pounds(3,400kilograms)offood,suppliesandexperiments,theUSspa
Threeuniversitieshavebeenawardedfundingofmorethan700,000USdollarstostudytheimpactofspaceflightonthehumanbody,theUKSpaceAgencyannouncedWednesday.Theagencysaidthe
Xi'an Medical School apologized Monday for mistreating the dogs it used in clinical experiments, after photos and videos of infuriated animal lovers across the country.