The aircraft that may fly like a flock of geese
Some species of birds like geese save energy by flying in close formation. Airliners could use a similar trick to burn less ...
Why the Odds of an Asteroid Striking Earth in 2032 Keep Going Up (and Down)
NASA and European scientists explain how they calculate the probability of the space rock 2024 YR4 impacting our planet, and why it’s not yet time to worry.
'Large' asteroid's odds of hitting Earth went up. But not why you think.
It's certain that recently discovered asteroid 2024 YR4 will swing close to Earth in 2032. The chances of an impact remain ...