Watch how JW Telescope detects temperature on Trappist 1 b. Credit: Space.com | animation courtesy: ESO/L. Calçada / Space ...

What is the temperature in space? It's a far more complicated question than it seems. Because space is considered a vacuum, which means it's empty, it has no temperature. But the objects traveling ...

Mission-critical hardware used in space is not supposed to fail at all, because lives may be lost in addition to resources, availability, performance, and budgets. For space applications, failure can ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Scientists have been arguing about a curious topic recently: Did temperatures on the moon dip due ...

The moon may seem like a cold, lifeless rock. But how cold does it actually get on the lunar surface? What is the temperature of the moon? Actually, it's not that cold — at least, not all the time. As ...