A new image from the Hubble Space Telescope shows a cosmic cloudscape, with clouds of dust and gas swirling in beautiful colors.

The Saharan dust cloud now darkening the U.S. Gulf Coast has made headlines for potential impacts on hurricane season and lung diseases like asthma, and on its potential for complicating ...

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 ...