A meteorite that fell near the Australian town of Murchison in 1969 turned out to contain silicon carbide grains roughly 7 billion years old, meaning fragments inside that rock formed around dying stars more than 2 billion years before the Sun ignited

Silicon carbide grains inside the Murchison meteorite, which fell on a Victorian dairy town in 1969, have been dated to roughly 7 billion years old — condensed around stars that died more than 2 billion years before the Sun ignited.

By Mars Daily Editorial Team · Aug 16, 2026

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Physics News

We tend to picture glass as a slow-moving liquid because old cathedral windows are thicker at the bottom, but physicists have shown the sag is a manufacturing artefact of medieval glassmakers, and room-temperature glass would need timescales far longer than the age of the universe to flow

Old cathedral windows really are thicker at the bottom, but the sag comes from medieval glassmaking, not centuries of slow flow. Actual room-temperature glass would need more than the age of the universe to move at all.

By Mars Daily Editorial Team · Aug 21, 2026

Outer Planets

In 1610, Galileo turned a homemade telescope toward Jupiter and sketched four points of light that seemed to shift positions each night, and within a week he realised he was watching moons orbit another world — the first direct evidence that not everything circled Earth

On January 7, 1610, Galileo pointed a homemade 20x telescope at Jupiter and sketched four dots that rearranged themselves nightly — the first proof that worlds could orbit something other than Earth, and the observation that cracked open the Aristotelian cosmos.

By Mars Daily Editorial Team · Aug 19, 2026

Psychology

People who keep the thermostat lower than everyone else in the house, wear the same coat for a decade, and refill jars they could easily replace aren't cheap, they carry a relationship to scarcity that never fully left the body

The body remembers scarcity long after the mind has registered abundance, and no amount of money can fully convince it otherwise.

By Mars Daily Editorial Team · Aug 19, 2026

Farm News

How did a desert nation with almost no freshwater and 60 percent arid land raise agricultural output more than tenfold since 1948 while cutting water used per crop by roughly half, using a technique invented on a leaky pipe?

How Israel turned a leaking pipe in the Negev into the drip-irrigation system that raised agricultural output more than sixteenfold since 1948 while cutting water use per crop by roughly half.

By Mars Daily Editorial Team · Aug 19, 2026

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Breathable oxygen has now been produced on the surface of Mars — generated between 2021 and 2023 by a NASA experiment about the size of a toaster, riding inside the Perseverance rover — the first time humans have ever made air on another planet, opening the door to bringing astronauts safely home one day

A toaster-sized machine just proved humanity can manufacture air on Mars—a crucial step toward bringing astronauts back home from the red planet.

By Mars Daily Editorial Team · Aug 14, 2026

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How does a coastal tree that grows with its roots in salt water store three to five times more carbon per hectare than the tropical rainforest inland from it?

By Mars Daily Editorial Team

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A Martian day lasts 24 hours and 39 minutes, so close to Earth's that rover teams at JPL initially tried to live on Mars time, sliding 40 minutes later each day until crews were showing up to work in the middle of the Los Angeles night

By Mars Daily Editorial Team

Mars Daily

Why does a concrete recipe used in Roman harbour walls two millennia ago grow stronger in seawater, while modern reinforced concrete built to the same purpose crumbles inside 50 years?

By Mars Daily Editorial Team

Mars Daily

Why does draining a waterlogged carbon store that covers just 3 percent of land surface release more CO2 each year than the entire global aviation industry?

By Mars Daily Editorial Team

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A meteorite that fell near the Australian town of Murchison in 1969 turned out to contain silicon carbide grains roughly 7 billion years old, meaning fragments inside that rock formed around dying stars more than 2 billion years before the Sun ignited

We tend to picture glass as a slow-moving liquid because old cathedral windows are thicker at the bottom, but physicists have shown the sag is a manufacturing artefact of medieval glassmakers, and room-temperature glass would need timescales far longer than the age of the universe to flow

In 1610, Galileo turned a homemade telescope toward Jupiter and sketched four points of light that seemed to shift positions each night, and within a week he realised he was watching moons orbit another world — the first direct evidence that not everything circled Earth

People who keep the thermostat lower than everyone else in the house, wear the same coat for a decade, and refill jars they could easily replace aren't cheap, they carry a relationship to scarcity that never fully left the body

How did a desert nation with almost no freshwater and 60 percent arid land raise agricultural output more than tenfold since 1948 while cutting water used per crop by roughly half, using a technique invented on a leaky pipe?

How does a coastal tree that grows with its roots in salt water store three to five times more carbon per hectare than the tropical rainforest inland from it?

A Martian day lasts 24 hours and 39 minutes, so close to Earth's that rover teams at JPL initially tried to live on Mars time, sliding 40 minutes later each day until crews were showing up to work in the middle of the Los Angeles night

Why does a concrete recipe used in Roman harbour walls two millennia ago grow stronger in seawater, while modern reinforced concrete built to the same purpose crumbles inside 50 years?

Why does draining a waterlogged carbon store that covers just 3 percent of land surface release more CO2 each year than the entire global aviation industry?

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