Hi Raja,

Yes, indeed it does. Things happening at the Sun like flares (bright
explosions near the Sun's surface), coronal mass ejections (giant
clouds that blast away from Sun into space), and coronal
holes (places on the Sun that emit fast solar wind) can cause conditions
in space and Earth's upper atmosphere and magnetic field to change. We
call this "space weather". Space weather can lead to problems with radio
communications, spacecraft, and power lines. It can also cause the
beautiful aurora - lights that form high up in Earth's atmosphere.

Terry