Hurricane Melissa bears down on Jamaica as its strongest storm in recorded history
Hurricane Melissa was set to pummel Jamaica on Tuesday as a catastrophic Category 5 storm, the strongest to lash the island since recordkeeping began 174 years ago.
Astronomers reported possible signs of life at K2-18 b, a planet light-years away in the constellation Leo that could have a global ocean.
Did you see the incredible streak of light across the night sky Monday? Floridians on the east coast could see a meteor, experts say.