Researchers used satellite data to calculate and simulate the sea level in a canyon, getting a glimpse of a huge ocean.

From the US war on science to a brand-new colour, read New Scientist’s selection of the biggest science and technology news stories and most stunning images of 2025 ...

Mars may have been a "blue planet" with an ocean the size of today's Arctic Ocean, a new study suggests. New evidence of ...

Case in point: Scientists from Tokyo University and Hokkaido University in Japan stumbled across some mysterious jet-black ...

Mars is famous for its volcanoes, canyons and ancient river valleys, but some of its most active geology happens in slow ...

If StarRupture was your brand of fun, get ready for even more factory survival fun in these upcoming open-world titles.