What drives us to send probes throughout the solar system and rovers and landers to Mars? It’s not cheap, and it’s not easy. It’s because we live inside a big, natural puzzle, and we want to understand it. That’s one reason. But the main reason for space exploration is to search for life beyond Earth. […]

Deep below Earth’s surface, rock and mineral formations lay hidden with a secret brilliance. Under a black light, the chemicals fossilized within shine in brilliant hues of pink, blue and green. Scientists are using these fluorescent features to understand how the caves formed and how life is supported in extreme environments, which may reveal how […]

Say hello to one of the Milky Way’s neighbors! This NASA/ESA Hubble Space Telescope image features a scene from one of the closest galaxies to the Milky Way, the Small Magellanic Cloud (SMC). The SMC is a dwarf galaxy located about 200,000 light-years away. Most of the galaxy resides in the constellation Tucana, but a […]

In the years since Miguel Alcubierre came up with a warp drive solution in 1994, you would occasionally see news headlines saying that warp drives can work. And then a few months later you’ll see that they’ve been ruled out. And then after that you’ll see that warp drives kind of work, but only in […]

The NASA/ESA/CSA James Webb Space Telescope has captured a beautiful juxtaposition of the nearby protostellar outflow known as Herbig-Haro 49/50 with a perfectly positioned, more distant spiral galaxy. Due to the close proximity of this Herbig-Haro object to Earth, this new composite infrared image of the outflow from a young star allows researchers to examine […]

The longest organic molecules identified to date on Mars have recently been detected by scientists from the CNRS, together with their colleagues from France, the U.S., Mexico, and Spain. These long carbon chains, containing up to 12 consecutive carbon atoms, could exhibit features similar to the fatty acids produced on Earth by biological activity.

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Scientists have long thought that our solar system’s ocean worlds, such as Jupiter’s moon Europa and Saturn’s moon Enceladus, may harbor extraterrestrial life in the form of microbes. But detecting it could be a challenge because missions to ocean worlds have relied on probes, not landers.

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Scientists have long sought to determine the age of the moon’s South Pole–Aitken (SPA) basin, the largest and oldest known impact crater on the lunar surface. Recently, a research team led by Prof. Chen Yi from the Institute of Geology and Geophysics at the Chinese Academy of Sciences has dated the formation of the basin […]