NASA spent roughly a billion dollars to send a car‑sized robot into the Sun’s atmosphere, and to get there it had to ...
Northern lights occur when a solar flare interacts with Earth's atmosphere.
The Sun released a strong solar flare on Tuesday, Feb. 3, following several eruptions in the preceding days, prompting ...
Shimmering green lights have once again danced across Earth’s upper atmosphere, captured in a striking timelapse from the ...