New studies explore the reason behind Mars' red color, linking it to a mineral formed in cool water, suggesting a potentially habitable past. Plus, a weather update for Spain's Carnival weekend. Read more...

Recent studies explore Mars' reddish hue, the impact of early social media use on Italian students, a discovery of human bones, and the success of the chlorofluorocarbon ban. Read more...

Recent discoveries suggest Mars had alternating warm/cold periods affecting water. A CIA agent claims to have found life. Plus, a private US lander touches down on the Moon. Read more...

Explore the latest in space news: A lunar eclipse turns the moon blood red, the search for "ocean worlds" intensifies, and Earth remains vigilant against asteroid threats. Read more...

Recent studies reveal intriguing insights into Enceladus' geysers, a supermassive black hole in the Large Magellanic Cloud, and new methods for measuring dark matter in the Milky Way. Read more...

New research suggests Mars' distinctive red color, caused by the mineral ferrihydrite formed in cool water, could indicate the planet was once habitable. Scientists replicate Martian dust to understand its origins. Read more...