Yes, it is possible to see both Venus and Mars in the night sky, and telescopes can enhance the viewing experience. However, their visibility and positions in the sky will vary depending on the time of year and the alignment of the planets.
Venus is often referred to as the "Evening Star" or "Morning Star" because it is one of the brightest objects in the sky and can be seen shortly after sunset or before sunrise, depending on its position relative to the Sun. Venus is typically visible in the western or eastern horizon, and its appearance can vary from a brilliant point of light to a crescent shape when viewed through a telescope.
Mars, on the other hand, has a reddish hue and is known as the "Red Planet." Its visibility depends on its position in its orbit around the Sun. Mars can be observed with the naked eye, but a telescope can reveal more details such as its polar ice caps, dark surface features, and even some of its prominent surface structures like the Martian volcanoes.
The visibility of both Venus and Mars in the night sky is subject to various factors, including their relative positions to the Sun and Earth, as well as local weather and light pollution conditions. It is advisable to consult astronomical resources or planetarium software to determine the best times and locations to observe these planets with a telescope.