Yes, the Earth's gravitational pull extends beyond its atmosphere and into deep space. Gravity is a fundamental force of nature that attracts objects with mass towards each other. While the strength of gravity diminishes with distance, it never completely disappears. The influence of Earth's gravity extends far into space, affecting nearby objects and celestial bodies.
In fact, the gravitational pull of Earth is responsible for keeping the Moon in its orbit around our planet. Similarly, other planets in our solar system exert gravitational forces on each other and on objects within their vicinity. Gravity is also the force that holds galaxies together and governs the dynamics of larger cosmic structures.
However, it's important to note that as you move farther away from a massive object like Earth, the gravitational force becomes weaker compared to other nearby objects. In deep space, the gravitational pull of more massive objects such as stars, galaxies, and clusters of galaxies becomes more significant.
So, while the Earth's gravitational pull is present in deep space, its influence diminishes with distance and is overshadowed by the gravitational forces of other celestial bodies that are closer and more massive.