"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact." ...

A total lunar eclipse occurs when the Earth moves directly between the sun and the full moon, casting its During totality — ...

Many photos McCarthy has taken of the space station in the past show the ship as a silhouette in Earth's shadow. This time he ...

The second full moon of 2024, the Snow Moon of February, wowed skywatchers around the world with a dazzling display last ...