Jupiter is the second brightest in the world after the sun
Sunspot regions appear as dark areas in X-ray images of the Sun, as they are cooler compared to the surrounding active regions. This contrast helps in distinguishing sunspots from other solar features that emit more X-rays. The size and shape of the sunspot region in X-ray images depend on its magnetic field strength and orientation.
Our Sun is the closest star to Earth, therefore, the brightest.
sun is the brightest star in the galaxy
Sirius is the brightest star in the night sky, but the brightest overall is the sun.
Excluding the sun, Sirius appears brightest in the sky from Earth.
Well the brightest star in our sky is the Sun, and it has a magnitude of -26
It seems to be the brightest because it is the nearest to the earth.
Venus is the brightest thing in the sky, after the Sun and Moon.
The sun and the moon are not planets. The sun is a star and the moon is a natural satellite. The brightest planet in Earth's sky is Venus.
The Sun
photosphere