Planetariums were a hit with the public. Within decades, they had spread around the world – the first planetarium in the ...

Freeze-dried foods first made their way into space during NASA’s Gemini Program, designed to sustain astronauts on missions ...

This week, a 125,000-year-old Neandertal “fat factory” reveals that they gorged on energy-packed bone grease, a new study has ...

Dennis Mammana Stargazers We live in a world defined by inches, feet and miles (or centimeters, meters and kilometers, if you prefer), and it’s not difficult for most of us to comprehend sizes and ...

Discover why Earth's farthest distance from the sun coincides with summer heat, then grab your binoculars for a week of ...