NASA @NASA
No, that’s not a fiery jack-o’-lantern 🔥🎃. It’s the Sun! Our @NASASun Solar Dynamics Observatory captured this ultraviolet image in 2014, showing active regions on our home star. #Halloween19 Download in hi-res: https://t.co/731LNTG6Ui https://t.co/RWIETuusYo — PolitiTweet.org