Calling all budding environmentalists, space enthusiasts, and Earth-bound innovators! Science Friday is excited to offer our Down To Earth program—a free educational experience designed to ignite a ...

Scientists and engineers don’t always dance to the beat of the same drum, especially when it comes to “hard rock” science — the study of intact, crystallized rocks on other planets, which may provide ...

The new crewmembers' tasks will include spacewalks, experiments and public lectures. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. China has ...