An industrial project in Chile threatens Earth's darkest sky. 28 leading astronomers signed an open letter urging to move it
Cambridge scientist uncovers cunning way to double the sales of the famous Greggs Vegan Sausage Roll – and in an open letter, shares the technique with key people at Greggs - EurekAlert!
European Launch Startups Send Open Letter to ESA Outlining Key Priorities
Scientists slam ‘indefensible’ axing of Nasa’s $450m Viper moon rover | In an open letter to the US Congress, experts say decision will undermine lunar exploration for the next decade