Sunday, March 1, 2026

Rockefeller University researchers created the most comprehensive cellular atlas of aging to date, profiling nearly 7 million cells across 21 mammalian tissues and finding that about one-quarter of cell types undergo significant shifts with age in a coordinated manner across the body.^[1]

NASA announced a major restructuring of its Artemis moon program, adding an additional mission in 2027 where astronauts will dock with commercial lunar landers in low-Earth orbit before attempting a landing, with the goal of conducting at least one surface landing every year starting in 2028.^[2]

James Webb Space Telescope observations confirmed one of the earliest known barred spiral galaxies, COSMOS-74706, which existed about 11.5 billion years ago—just 2 billion years after the Big Bang—challenging theories about how quickly such complex galactic structures could form.^[3]

A SETI Institute study proposes that Saturn's moon Titan formed from the collision and merger of two ancient moons about half a billion years ago, with this event also potentially explaining the origin of Saturn's rings through subsequent destabilization of inner moons.^[4]

Researchers at the University of Santiago de Compostela developed an iron-based catalyst powered by LED light that can convert methane into valuable pharmaceutical building blocks, including producing the hormone therapy drug dimestrol directly from natural gas for the first time.^[5]

The United Nations General Assembly approved a 40-member Independent International Scientific Panel on Artificial Intelligence, modeled on the IPCC for climate change, with UN Secretary-General António Guterres calling for 'less hype, less fear, more facts and evidence' on AI governance.^[6]

Researchers studying the evolution of the vertebrate eye discovered that all vertebrates evolved from an ancient ancestor that had a single eye on top of its head about 600 million years ago, with remnants of this 'median eye' transforming into the modern pineal gland in our brains.^[7]

A total lunar eclipse producing a 'blood moon' will be visible on March 3 across western North America, Australia, New Zealand, and eastern Asia, with the Moon glowing red during 58 minutes of totality—the last total lunar eclipse until late 2028.^[8]

The United States and Israel launched joint military strikes on Iran, targeting the country's missile capabilities and naval forces, with Iran retaliating by firing missiles at US military bases across several Gulf Arab states including Qatar, Bahrain, Kuwait, and the United Arab Emirates.^[9]

The European Commission announced it will provisionally apply the EU-Mercosur trade agreement with South American countries that have ratified it, drawing criticism from French President Emmanuel Macron who called the move a 'bad surprise' for European farmers.^[10]