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A spider stellar engine could move binary stars halfway across a galaxy
A spider pulsar is a pulsar with a companion, usually a red dwarf, a brown dwarf, or even a planetary-mass object ... The ...
Sunspots and solar flares, created by the sun’s magnetism, can affect the Earth’s surface
The sun’s magnetic activity causes auroras, and the relationship between solar flares and auroras reveals an 11-year cycle; ...
Orbital by Samantha Harvey wins the 2024 Booker prize – a short but powerful story urging us to save the planet
Samantha Harvey’s Orbital has won the 2024 Booker prize. What it so skilfully and ambitiously exposes is the human cost of ...