This is an image from the Solar Dynamics Orbiter which is updated every few minutes. It is a Coloured HMI Intensitygram showing the visible surface of the Sun and allows you to see the current sunspot situation. Click on the image to visit the SDO web site and see the Sun imaged in other frequencies of light.
Times below are in UTC.
End twilight: 19:23
Begin twilight: 04:32
Sunrise: 06:22