Or does the star merely look reddish, since its light has had to travel through a cloud of cosmic dust to reach our telescope? For accurate observations, astronomers need to know the amount of ...

Instead, it's likely a cloud of dust orbiting the star every 700 days. This would explain the long-term dimming of the star over years. But there's still more research needed. There's also short ...

LINCOLN, Neb. (KLKN) – A dust storm blew through southeast Nebraska on Friday. “Looks very eerie back here,” said Tim on the ...