Donald Trump’s imperialist designs on Greenland, Canada and Panama often sound like the ramblings of a chaos agent who views ...

Remote, icy and mostly pristine, Greenland plays an outsized role in the daily weather experienced by billions of people and ...

The United States considered making a bid for the North Atlantic island in 1867, when it also purchased Alaska from Russia.

NASA has unveiled two revamped plans to bring Mars samples to Earth in the 2030s, reducing costs by nearly half from its initial $11 billion proposal while expediting the timeline.

NASA has arrived at two ways of returning samples collected on Mars to Earth. Now, the agency will test the options to see if ...

Winfrey, who launched her club in 1996, also picked “A New Earth” in 2008 and featured it in a series of webinars she hosted ...

The Toyota Motor Corporation will invest $44.4 million in Japan-based Interstellar Technologies to help the private ...

The doctrine makes clear that America will not permit European interference in Latin America. When you toss in the Panama ...

A new study suggests that the origin of Pluto's largest moon was quite different than our own. Here's what you need to know.

NASA announced Tuesday their new approach to their Mars Sample Return Program. The agency will develop two landing architectures in parallel, promoting competition and innovation while aiming for cost ...