Do extraterrestrial auroras occur on other planets? By Joanna Thompson published 4 June 22 Auroras don't just exist on Earth. Here's what we know about auroras on other planets in the solar system.
How would we give aliens directions to Earth? By Joanna Thompson published 3 December 21 Giving aliens directions to Earth might be tricky, but scientists have some ideas for how to do it.
'New hidden world' discovered in Earth's inner core By Joanna Thompson published 31 October 21 The inner core of our planet is actually a mishmash of hard, mushy and liquid metal.
Thousands of tiny 'ice needles' may explain mysterious stone patterns on Earth … and Mars By Joanna Thompson published 24 October 21 Tiny natural ice structures help arrange stones into spectacular landscapes.
Scientists just broke the record for the coldest temperature ever recorded in a lab By Joanna Thompson published 18 October 21 They did it by sending rubidium atoms into free fall
