This was achieved using TRACERS, NASA's twin satellites to sample and analyze high-energy electrons.

Scientists mapped how global warming may alter sunlight reaching Earth's surface, with implications for polar ice, weather, ...

The sun may rise every morning, but the amount of sunlight reaching Earth's surface can substantially vary over decades, according to a perspective article led by an international research team. The ...

Every year in early January, Earth reaches the closest point in its orbit to the Sun, a moment astronomers call perihelion. We are slightly nearer to our star and receiving more solar energy than we ...

"Being able to send something out there would enable us to take a lot more precise data than we currently can." When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

When the U.S. National Oceanic and Atmospheric Administration's (NOAA) weather satellite GOES-19 turns its gaze toward the sun, scientists don't expect to see our home planet. But there it was ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Earth is today at aphelion, the point in its orbit at which ...