Having Trouble Finding Eclipse Glasses? Here’s How You Can Build Your Own Eclipse Viewer02:09
NBC News’ Stephanie Ruhle is ready to watch the eclipse with her own pinhole projector, here’s a quick demo of how to build your own in under twenty minutes. The Pinhole projector is only meant for indirect viewing, looking directly at the sun during an eclipse without protective glasses can cause serious eye damage.
What we learned from Opportunity's grand journey across Mars03:38
The European Space Agency has named its Mars rover after the pioneering scientist Rosalind Franklin01:45
Powering the Future: fueling our world with renewable energy01:59
Underground eco-farm flourishes in London WWII bunker02:22
2018 is the fourth warmest year on record01:20
The Milky Way Galaxy has a different shape than we used to think01:07