Why it matters: After spending 45 years in space, the Voyager 2 mission is still going strong. Energy supply isn't what it used to be, though, so NASA is working on new "tricks" that can extend the ...

The mirrors and instruments working together will enable the huge observatory's science observations. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

A series of new images from the James Webb Space Telescope shows the dusty, irregular galaxy NGC 6822 — and the different views captured by various Webb instruments. Located relatively close by at 1.5 ...