NASA and the US Geological Survey have successfully launched a joint mission involving Landsat 9, a satellite that will spend its days in space observing Earth's coastlines and landscapes over time.

For more than 400 years, astronomers have studied the sun from afar. Now NASA has decided to go there. The name of the mission is Solar Probe+. It's a heat-resistant spacecraft designed to plunge deep ...

Col. Jeffrey Williams is on his third trip in space, his second long-duration flight in three years. But this is his first time in orbit during the winter. The Northland looks different this time ...

If space robots ever perform satellite repairs or fix up a base on the far side of the moon, their human operators will need long-distance vision and a delicate touch despite sitting thousands of ...

A stunning new photo of Earth from Saturn was released by NASA thanks to one of its major spacecrafts, Cassini. The photo that's reminiscent of "Pale Blue Dot" is one of Cassini's latest photos before ...