One of the most important features of extrasolar planets is whether they have an atmosphere or not. For astrobiology in particular, small, rocky planets blanketed with an atmosphere offer the best hop

When we imagine planets, we usually picture them circling a fiery star like our Sun. But new evidence has now been found of a type of planetary system that instead forms around cold planets that float

When comet 3I/ATLAS was discovered in July, on a one-way interstellar journey through our Solar System, Harvard astronomer Avi Loeb suggested it might be an alien spacecraft paying us a visit. Back in

On 2 November 2000, a US astronaut and two Russian cosmonauts became the first full-time crew of the International Space Station (ISS). Expedition 1’s Bill Shepherd, Sergei Krikalev and Yuri Gidzenko

Imagine this: you set up a small telescope in your back garden. On your phone’s screen, you tap on the Orion Nebula. Seconds later, the scope slews to it, focuses and begins revealing the colourful sw

TYLER NORRIS SPEAKS JUST AS YOU might expect a renewable-power developer turned academic would talk. Phrases like maximum nameplate capacity and new load integration glide off the tongue. He delves in