Artemis: How ever changing US space policy may push back the next Moon landing
A delay of any more than a year would move Artemis 3 beyond the end of President Biden’s first term in office
Carl Sagan detected life on Earth 30 years ago — here’s how his experiment is helping us search for alien species today
A strong case for life elsewhere will likely require a combination of mutually supporting evidence
Four volcanic hotspots in the Solar System
Venus is far from the only world beyond Earth to exhibit signs of volcanic activity
Five space exploration missions to look out for in 2023
Jupiter's icy moons, asteroid exploration on the cards