NASA Rover Finds Most Complex Organic Chemistry Ever Detected on Mars. But Can It Reveal Whether Life Ever Existed There?

• Governor Gavin Newsom hosted the first public preview of the Samuel Oschin Air and Space Center, a new addition to the California Science Center. • The facility is designed to showcase California's history of aviation and space exploration, highlighting the contributions of local engineers, astronauts, and scientists.

• NASA is utilizing the Plankton, Aerosol, Cloud, and ocean Ecosystem (PACE) mission to study smoke and aerosols during a record-breaking North American fire season. • The mission employs three specialized instruments, including the Hyper-Angle Rainbow Polarimeter 2 and the Spectro-polarimeter for Planetary Exploration, to analyze atmospheric composition.

• Microsoft is facing intense scientific scrutiny following a peer-reviewed paper published Wednesday in Nature that challenges the claims of its Majorana 1 quantum chip. • Physicist Henry Legg argues that the technology, which Microsoft unveiled in February 2025 as a major breakthrough, lacks sufficient scientific backing.

• NASA's Perseverance rover has detected hundreds of organic molecules within two mudstone samples in the Jezero crater on Mars. • These findings represent the most robust detection of complex carbon-based materials to date in this specific region of the Red Planet.

• NASA's Perseverance rover has detected a record-breaking concentration of macromolecular carbon at the Bright Angel rock formation on Mars. • These carbon molecules are significant because they are key building blocks for life and can persist in rocks for billions of years.

• NASA's Perseverance rover has detected organic carbon molecules in rocks located on an ancient Martian riverbed that flowed billions of years ago. • This discovery complements previous findings by the Curiosity rover in the Gale crater, meaning organic-bearing mudstones have now been identified more than 2,000 miles apart.

• Author Liz Else has curated a list of the 17 best popular science books published during the first half of 2026, covering diverse topics from cosmology to consciousness. • Featured works include research by University of Southern California psychologist Darby Saxbe, who conducted one of the world's largest longitudinal studies on the neurological changes in fathers.

• Carbon Brief has launched Project Cosmos, a comprehensive new database of climate science research and a ranking of the 500 most highly cited publications, authors, and institutions. • The tool is designed to track evolving interests in climate science over time and identify critical knowledge gaps to guide future research opportunities.

• The European Space Agency's (ESA) Euclid spacecraft has captured the largest and most detailed image ever produced of the heart of the Milky Way galaxy. • The high-resolution photograph features over 60 million stars and identifies 51 known exoplanet systems within the region.

• The European Space Agency’s Euclid telescope has captured the largest and most detailed image to date of the Milky Way’s center, featuring millions of stars. • This high-resolution imagery marks a significant advancement in astronomical observation, paving the way for a new era of planetary discovery.

• Startup Katalyst Space is partnering with NASA to attempt a first-of-its-kind rescue mission to save the aging Swift space telescope. • The Arizona-based company developed a 935-pound robotic spacecraft called LINK in just 250 days to facilitate the operation.