The area near clouds is often classified as ‘clear sky’, but a new study demonstrates the potential biases of misclassifying ...

Find out what's up in your night sky during January 2025 and how to see ... They are indeed related – born of the same primordial gas cloud. To the unaided eye, only six of the stars are usually ...

Light pollution—the needless shining of bright lights into the night sky—has robbed whole generations ... 911 to express alarm about strange clouds hovering overhead; they were seeing the ...