CNN Top Stories

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  1. An out-of-control Chinese rocket plunged out of orbit Saturday night ET and reentered Earth's atmosphere, according to China's space agency.
  2. Retired NASA astronaut Scott Kelly talks to CNN's Jim Acosta about the uncertainty surrounding an out-of-control Chinese rocket that is set to reenter Earth's atmosphere.
  3. More than 3 million years ago, members of an unknown hominin species sat on a river bank at the site of Lomekwi, in what is now Kenya, and made a set of stone tools for their daily tasks. Only a trained eye can distinguish the detritus they left behind from naturally broken rocks. In the intervening millennia, human trash has grown in complexity and quantity, introducing novel materials like plastics and metal alloys. What humans discard is fodder for archaeologists, but it's also an environmental problem that is becoming interplanetary.
  4. A Chinese rocket is expected to crash into Earth as soon as this weekend. CNN's John Berman discusses with theoretical physicist, Michio Kaku of the City University of New York.
  5. Scientists want to build a radio telescope on the far side of the moon to help pull back the curtain on the mysteries surrounding the beginning of the universe.