M ore than 50 years after it was first taken, an image considered to be the “best UFO picture ever taken” has been made ...

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The "Blue Marble" was the first photograph of the whole Earth and the only one ever taken by a human ... "had to learn how to take pictures without being able to see anything", she says.

A team of four astronauts took the first X-ray of a human hand in space ... It bears a close resemblance to Wilhelm Röntgen's iconic picture taken 130 years ago. It is an important stride in ...

UCL/MSSL NASA and the European Space Agency have released the amazing first images taken by the Solar Orbiter — including the closest pictures ever taken of our nearest star. Launched on ...