Fifty years ago, scientists recovered samples of potential extraterrestrial life, but may have unintentionally destroyed it ...

I f you're a science-fiction fan looking for a great book, Project Hail Mary by Andy Weir is a novel that you should be ...

This story appears in the August 2017 issue of National Geographic magazine. Carl Sagan spent his childhood immersed in Mars. The future scientist, an avid reader of Edgar Rice Burroughs’s ...

Pale rocks on the red planet reveal a watery past and suggest the potential for life. Sometimes, scientists have to dig, work ...

NASA is actually working on getting a Mars sample to Earth and is worried about contaminating the planet. Big-budget science-fiction movies ... questions on aliens, we spoke to Catharine A.

The space and science facts in a key Ridley Scott movie are broken down by real astrophysicist Paul M. Sutter, who was left ...

Science fiction films are a firm favourite for many. And while the genre specialises in speculative ideas, there is still a place for factual accuracy. Often, however, scientific detail falls by ...