据国外媒体报道，1990年4月24日，美国宇航局成功发射哈勃太空望远镜，今天哈勃迎来20岁生日，这颗太空望远镜对天体物理学观测作出了巨大贡献。以上为哈勃20年来的照片精选。这是美宇航局为纪念哈勃20周年发布的最新太空照片，显示了船底座星云恒星形成区的局部。这一图景令人想起哈勃拍摄的经典的 “创造之柱”，而且更为壮观。这张图片反映的是，一个三光年高的气体和尘埃柱体的上部。
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美宇航局为纪念哈勃20周年发布的最新太空照片
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船底座星云
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船底座星云的暗云
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猫眼星云
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触角星系
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圆规座星系
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壮观的恒星生成区域R136
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船底座伊塔星
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NGC604
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NGC 1097
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NGC 1512
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泡沫星云
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NGC 2440
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冥王星全家福
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螺旋星云NGC 7293
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NGC 3314
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M81
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土星
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南蟹星云
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麒麟座V838
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螺旋星系NGC 4414
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南环星云
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NGC 2818 星云
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大麦哲伦云
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猎户座星云
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沙漏星云
