Does alien life need a planet to survive? Scientists propose intriguing possibility
Airline cracks down on ‘gate lice’ who skip the line
It's almost Halloween. That means it's time for a bat beauty contest
James Webb Space Telescope finds 1st 'failed star' candidates beyond the Milky Way
See Comet Tsuchinshan-ATLAS eject a tail of gas and dust as it flies past the sun (photos)
Here's what China launched to orbit on its retrievable satellite last month (video)
A star exploded almost 1000 years ago and left us with the gorgeous Crab Nebula. Here's how to see it
China launches new set of classified Yaogan spy satellites (video)
