Mars, the fourth planet from the Sun, is often referred to as the 'Red Planet' due to the iron oxide on its surface, which gives it a distinct reddish hue.

Jupiter, the fifth planet from the Sun, is the largest planet in our solar system, known for its massive size, iconic Great Red Spot, and numerous moons.

Our solar system is situated within the Milky Way Galaxy, a barred spiral galaxy that contains billions of stars, including our Sun.

A supernova is a cataclysmic explosion that occurs when a massive star reaches the end of its life cycle, releasing an enormous amount of energy and matter into the surrounding space.

Saturn, the sixth planet from the Sun, is renowned for its prominent rings, composed primarily of ice and rock particles, which orbit the planet in a mesmerizing display.

Sirius, also known as the 'Dog Star', is the brightest star visible from Earth, located in the constellation Canis Major.

Venus, the second planet from the Sun, is characterized by its dense, carbon dioxide-rich atmosphere, which traps heat and creates a scorching surface temperature, making it the hottest planet in our solar system.

Gravitational lensing is the phenomenon where the path of light is deflected as it passes through the gravitational field of a massive object, such as a star or a galaxy, causing distortions and magnifications of distant objects.

Enceladus, a moon of Saturn, is famous for its icy geysers that erupt from its surface, spewing water vapor and ice particles into space, creating a mesmerizing spectacle.

Ganymede, a moon of Jupiter, is the largest moon in our solar system, even larger than the planet Mercury, and is known for its complex geology and potential for harboring subsurface oceans.

A black hole is a region of spacetime where gravity is so strong that nothing, not even light, can escape. It is the result of the collapse of a massive star under its own gravity.

Cosmic expansion is the phenomenon where the universe is continuously expanding, causing distant galaxies to move away from us, as observed through redshift measurements.

Jupiter, the fifth planet from the Sun, is famous for its Great Red Spot, a long-lasting storm that has been observed for centuries and is larger than Earth.

Pluto, once considered the ninth planet from the Sun, was reclassified as a dwarf planet due to its smaller size and elliptical orbit.

A neutron star is a collapsed core of a massive star that has undergone a supernova explosion, resulting in a dense object composed primarily of neutrons.