Saturn Daily
July 2026
Every article published in July 2026. 860 articles · Back to full archive
Mind & Meaning
Thought of the day from Stoic philosopher Marcus Aurelius: "Remember that all is opinion"
Science
For decades a single whale has called at a frequency no other whale answers, and no one can say whether it is truly alone or simply speaking a language the rest of the ocean cannot hear
Deep Space
The engineers trying to save a fading Voyager had one chance to fire thrusters frozen and unused for 37 years, and when the signal finally returned they learned the impossible had worked
Time And Space
The observable universe is roughly 93 billion light-years across despite being only 13.8 billion years old, because space kept expanding while the oldest light was travelling toward us
Culture
In 1989, a seventeen-year-old Elon Musk left South Africa alone in part to avoid compulsory military service — he had claimed Canadian citizenship through his mother, and after landing in Montreal he bussed across the country to a second cousin in Waldeck, Saskatchewan, before shovelling grain bins, cleaning the boiler room of a British Columbia lumber mill and enrolling at Queen's University around 1990, transferring to Penn in 1992
Science
The Hubble Space Telescope reached orbit with a mirror ground to the wrong shape by a fraction of a human hair, and astronauts repaired the billion-dollar mistake by effectively giving it glasses
Asia News
In 2025, South Korea's fertility rate was just 0.8 births per woman — up from the record-low 0.72 it recorded in 2023, the lowest ever registered for any country — and that modest rebound came only after hundreds of trillions of won in state incentives aimed at reversing the slide
Psychology
A Yale researcher found that people with a positive view of ageing lived roughly 7.5 years longer than those who didn't, a figure Yale itself framed as beating exercise and not smoking
Deep Space
The closest star beyond the Sun is only four light-years away, yet at the speed of our fastest spacecraft a journey there would still last longer than recorded human civilization
Appointments
Carl Sagan was denied tenure at Harvard in the late 1960s, reportedly for being too public a scientist; Cornell hired him and named him David Duncan Professor of Astronomy and Space Sciences
Mercury Rising
Mercury is the closest planet to the Sun, yet permanently shadowed craters near its poles contain water ice that may have survived for billions of years
Mind & Meaning
In 2023, researchers placed a GPS collar on a young bull elephant in Zambia. Two years later, his path stretched across four countries and six national parks, revealing the ancient routes elephants still remember, and the human borders now cutting through them
Science
In November 1957, a stray dog from Moscow's streets was strapped into Sputnik 2 and launched into orbit in a capsule never designed to come home — and Soviet officials claimed for 45 years that Laika had died painlessly after several days, until a scientist admitted in 2002 she had died within hours when the thermal control failed.
Human Behaviour
In 2019, Victor Vescovo made the deepest solo dive in human history, descending nearly 11 kilometres into the Challenger Deep, and at the bottom of the ocean he reported seeing what looked like a plastic bag
Science