The Horsehead Nebula: New stars have already formed inside part of it.

　　马头星云：新的恒星已经在其内部形成了。

The Galactic Dust in Corona Australis: Two blue-reflection nebulae.

　　南冕座星尘内，两个星云焕发着梦幻般的蓝色光辉。

Comet Holmes has an orbit between Mars and Jupiter and can be seen about every seven years as a very faint object in the sky.

　　霍姆斯彗星的轨道在火星和木星之间，大约每隔七年便可在天空中见到这颗暗淡的彗星。

The Eta Carina nebula lies at an estimated distance of between 6,500 and 10,000 light years away.

　　埃塔船底座星云距离我们约6500~10000光年。

Centaurus-A galaxy

　　半人马座-A星系。

Bow Of Orion in Northwest territorries, Canada

　　加拿大西北地区出现的猎户座弓形极光。

Star Trails Blue Mountains

星光环

Blue Sky Moon: The dark areas are known as lunar seas because they were once believed to be filled with water. Unusually the Moon is shown here during the day.

蓝天月球：黑色的区域叫做月海，因为人们曾经以为那里面全是水。不同寻常的是，图片中的月亮是在白天展示出月海的。