An artist's render of Mars. (Kevin M. Gill/Flickr/CC BY 2.0) For decades, our picture of Mars was of a dead desert world. Its ...

NASA's missions have transformed Mars from a barren desert into one of the most fascinating worlds in the Solar System.

For decades, Mars was believed to be little more than a frozen desert. But every NASA mission has uncovered discoveries that ...

For years, Mars has sat in an awkward middle ground, too geologically quiet to look like Earth. At the same time, it is too ...

Of all the strange worlds in our Milky Way galaxy, some of the most mysterious are those hanging around white dwarf stars.

The first six months of 2026 have seen bright threads in sci- fi series including Fallout and Paradise. But for pure gold, ...

NASA has teamed up with Eric Schmidt's Relativity Space for a 2028 Martian mission.

International aid teams from multiple countries are joining rescue efforts ...

Science fiction author Arthur C. Clarke wrote in 1977: “The impact of telecommunications satellites on the entire human race ...

NASA’s Viking 1 lander set down in the Chryse Planitia region of Mars. Its identical twin, Viking 2, followed on Sept. 3 of ...

Naked-eye planets. Mercury switches from the evening sky to the morning sky this July. Shortly after sunset on July 1, ...

The designer behind Ultima Online and Star Wars Galaxies wants you to govern, exploit, protect, and transform your own planet ...