An asteroid could hit Earth in 7 years. Here's how astronomers are tracking it
Over the next several weeks, astronomers will be looking closely at an asteroid called 2024 YR4 that could be as big as a ...
Cape and Islands NPR7h
How do astronomers track asteroids that could threaten Earth?
Over the next several weeks, astronomers will be looking closely at an asteroid called 2024 YR4 that could be as big as a ...
Space on MSN19h
Gravitational waves could turn colliding neutron stars into 'cosmic tuning forks'
Scientists have discovered a new way to probe the interiors of neutron stars by using gravitational waves to turn them into ...