One million miles from Earth, a NASA camera is capturing unexpected flashes of light reflecting off our planet.
16 May 2017 2:35 PM
SpaceX did not attempt to bring the first stage of the rocket back to Earth following the launch, citing a heavy payload.
16 May 2017 8:09 AM
These treasure troves, some 50 km northwest of Johannesburg, have yielded pieces of the puzzle of human evolution for decades.
16 May 2017 2:22 AM
WHO now recommends antiretroviral therapy to be given as soon as possible after diagnosis to all people with HIV.
16 May 2017 2:16 AM