There are many obstacles to overcome before humans can set foot on Mars, including problems surrounding launch mass and ...

Thad McCauley wanted to be an astronaut when he grew up. Instead, he became an art teacher. But now his art is in space.

Have you been paying attention to current events recently? See how many of these 10 questions you can get right. Compiled by Jeremy Engle Is there a goal you’d like to pursue by doing ...

Stunning discoveries and fresh breakthroughs in DNA analysis are changing our understanding of our own evolution and offering a new picture of the "other humans" that our ancestors met across ...

November 25, 2024 • Books We Love returns with 350+ new titles handpicked by NPR staff and trusted critics. Find 12 years of recommendations all in one place — that's nearly 4,000 great reads.