去不了外太空，还能拍出置身于太空美景的自拍照?

这不是梦，而是美国宇航局新推出的太空自拍APP，让普通人也能过一把宇航员的瘾。

ScienceAlert网站截图Let's face it.

Most of us are never going to go to space.

And none of us are going to visit the Orion Nebula.

But we can dream - and now thanks to NASA, we can selfie our way into some of the most spectacular scenery in the Milky Way.

面对现实吧。

我们大多数人永远不可能去太空，也不可能去猎户座星云一游。

但我们可以做去太空的梦——如今，拜美国宇航局所赐，我们可以通过自拍，置身于银河最壮观的一些景色中。

To celebrate the 15th anniversary of the launch of the Spitzer Space Telescope, NASA has released a delightful NASA Selfies app for iOS and Android phones.

为了庆祝斯皮策太空望远镜发射15周年，美国宇航局发布了一款好玩的太空自拍APP，适用于苹果和安卓手机。

ScienceAlert网站截图It's very simple.

You snap a pic of your face (or someone else's face) centred in the frame, using the front or rear camera, and it's inserted into the helmet of an astronaut suit.

这款APP操作起来十分简单。

你只需用手机的前置或后置摄像头拍一张自己或他人的大头照，然后你的头像就会被嵌入航天服的头盔当中。

You can then choose a background of some of the many space wonders imaged by Spitzer over the last 15 years, and save it to your phone.

斯皮策太空望远镜在过去15年间拍摄了众多太空奇观，你可以从若干张太空奇观图片中选一张作为背景，然后保存到自己的手机里。

ScienceAlert网站截图You can't upload previous photos from your photo gallery, and there's no share button, so you'll have to share your photos to the #NASASelfie hashtag the good old-fashioned way - by going to your camera roll and sharing from there.

你不能从自己的图片库中上传先前的照片，而且没有分享按钮，所以你必须用传统方法将照片分享到#美国宇航局自拍这个话题标签下，也就是从手机相册中选取照片分享。

Also, just a heads up, it only orients correctly in landscape, so if you take a photo holding your phone in portrait orientation, you're going to end up looking like a severed head floating in a spacesuit.

另外，再提醒一句，你的头像照片只有在风光模式下拍摄才能准确嵌入航天服，所以如果你是在人像模式下拍摄，你的头像可能会浮”在航天服上。

【美国宇航局推出太空自拍APP 让你秒变宇航员查看网站：[db:时间]】