What are the advantages of placing telescopes at L2?

Telescopes placed at L2 benefit from several advantages:

Unobstructed View: With both the Sun and Earth behind them, telescopes can continuously observe deep space without the interference of daylight or the Earth's shadow.
Stable Temperature: The relatively stable thermal environment at L2 helps maintain the delicate instruments aboard the telescope, reducing thermal noise and improving the quality of observations.
Reduced Interference: The distance from Earth minimizes interference from Earth's radio emissions and other forms of light pollution.