Universe may be a "closed universe"
"Closed universe" theory
Former NASA scientist says they found life on Mars in the 1970s
The Nobel Prize in Physics for 2019 was awarded to three cosmologists
Center of the Milky Way exploded in the past
Asteroid to zip past earth next month
Gold created in space!
The giant black hole in our "Milky Way" is flashing bright light!
Thank God for Jupiter!