Early Earth's atmosphere was less conducive to lightning

In 1952, Stanley Miller and Harold Urey made sparks fly in a gas-filled flask meant to reflect the composition of Earth's atmosphere around 3.8 billion years ago. Their results suggested that lightning could have led to prebiotic ...

NASA delays final test for moon shot

The latest test of NASA's giant Moon rocket SLS has been suspended to allow for a SpaceX rocket to launch later this week, the US space agency announced Tuesday.

School strike for climate: Why are students still striking?

Hundreds of thousands of school students around the world will strike for climate justice on Friday 25 March. These strikers, and new research, demonstrate that climate change requires our educational system to "radically ...

What does lightning actually do to a tree?

The huge storms many Australians have experienced recently have damaged or toppled old trees which had withstood the vagaries of our weather for the past century or more.

Study identifies patterns in bird-plane collisions

Worldwide, the cost of bird collisions with planes has been estimated at $1.2 billion per year. But information on bird movements throughout the year can help avoid damage to aircraft and risk to passengers. Scientists from ...

Juno detects Jupiter's highest-energy ions

Jupiter's planetary radiation environment is the most intense in the solar system. NASA's Juno spacecraft has been orbiting the planet closer than any previous mission since 2016, investigating its innermost radiation belts ...

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