Mars

The Japanese MMX mission is scheduled for launch in 2026 to collect at least 10 grams from Phobos, with the return of samples to Earth in 2031. At the same time, China is planning Tianwen-3, which aims to bring samples from the surface of Mars itself around 2031.

A photo comparing an old chocolate bar to its modern version has gone viral in the UK, reigniting a heated debate over the phenomenon of shrinking packaging and products without reducing the price. The vintage snack weighs 62.5 grams, compared to just 40 grams today.