Solar cycle 25: The sun wakes up

The sun has entered its 25th solar cycle and is about to wake up. For the last few years our star has been pretty sleepy, with few sunspots, bright flares or massive ejections of magnetized plasma emanating from its surface. ...

'Ring of fire' eclipse wows across Asia

Skywatchers from Saudi Arabia and Oman to India and Singapore were treated to a rare "ring of fire" solar eclipse Thursday.

NASA's first weather report from Jezero Crater on Mars

The weather often plays a role in our daily plans. You might put on a light jacket when the forecast calls for a cool breeze or delay your travel plans because of an impending storm. NASA engineers use weather data to inform ...

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