More than a half-century later, a new documentary is calling into question who took it — and the retired Associated Press ...

As he assumes the presidency for a second time, Donald Trump brings with him a broad expanse of business relationships and ...

The runway is likely built by the United Arab Emirates, which has long been suspected of expanding its military presence in ...

This NASA Hubble Space Telescope image shows the planet Jupiter in a color composite of ultraviolet wavelengths. Released on ...

Some industry observers told ABC News that the ostensible softening toward Trump by big-tech corporations reflects a new ...

The joint European-Japanese mission is only the second survey of Mercury, the least explored planet in the inner solar system ...

NASA was formed in 1958 "to provide for research into problems of flight within and outside the Earth's atmosphere, and for ...

Six planets grace the sky this month in what’s called a planetary parade. Venus, Mars, Jupiter and Saturn are visible to the naked eye in January and for part of February.

These are the planets that will be visible with the naked eye. A rare parade of planets will light up the night sky ...

Jupiter's Great Red Spot storm, which usually appears dark-red, can be seen shining a lurid blue color in an ultraviolet ...

From windswept craters to frigid ice caps, explore Martian landscapes through the eyes of NASA’s orbiters, probes and rovers ...