Sun - NASA Science
![Sun - NASA Science](https://science.nasa.gov/wp-content/uploads/2023/05/soho-prominences-1920x640-1.jpg?w=4096&format=jpeg)
The Sun is the star at the heart of our solar system. Its gravity holds the solar system together, keeping everything – from the biggest planets to the smallest bits of debris – in its orbit.
![](https://i.natgeofe.com/n/2f169ccb-e943-4772-8bd1-c92e79db64ab/gsfc_20171208_archive_e000922_orig_2x3.jpg)
Our solar system: The sun information and facts
![](https://www.astronomy.com/wp-content/uploads/sites/2/2023/11/orion-nebula.jpg?fit=620%2C620)
Tour the inner solar system
![](https://www.science.org/do/10.1126/science.ade8675/abs/_20220912_on_solarswitchback.jpg)
Whip-cracking flux in Sun's magnetic field could explain slow solar wind, Science
![](https://images.indianexpress.com/2017/02/sun-759.jpg?w=414)
NASA may send robotic spacecraft to the Sun in 2018
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Space Weather from the Sun - SoHO - NASA
![](https://media.wired.com/photos/639291054ea975d4889a946f/master/pass/sun_science_apr2015-rec-(1).jpg)
Solar Twins' Reveal the Consistency of the Universe
![](https://science.nasa.gov/wp-content/uploads/2023/09/Halloween_Sun_2014.jpg)
Pumpkin Sun - NASA Science
![](https://science.nasa.gov/wp-content/uploads/2023/07/Diagram_of_DSCOVR_orbit_at_L1-1.jpeg?w=4096&format=jpeg)
Sun: Facts - NASA Science
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The U.S. Postal Service to issue NASA sun science forever stamps
![](https://www.hindustantimes.com/ht-img/img/2023/09/18/1600x900/NASA_1695007668317_1695007669042.jpg)
NASA shares breathtaking image of the sun in the midst of a solar flare
![](https://science.nasa.gov/wp-content/uploads/2023/07/823_cover-1920_detail.jpg?w=4096&format=jpeg)
Sun: Facts - NASA Science