#astrophysics
A galaxy is an immense, gravitationally-bound system of stars, gas, dust, and dark matter. Our own Milky Way galaxy, for example, is a barred spiral... Read more
The Sun is a star, a massive ball of gas, primarily hydrogen and helium, that illuminates and warms the planets and other celestial objects in our... Read more
It is not possible to create a black hole in your backyard or anywhere else. Black holes are formed by the collapse of massive stars under specific... Read more
Supernovae are among the most dramatic and powerful events in the universe, and they occur when a massive star runs out of fuel and collapses. Type I... Read more
Dark matter and dark energy are two of the biggest mysteries in modern astrophysics. Dark matter was first proposed to explain the gravitational... Read more
The Great Attractor is a gravitational anomaly located in the direction of the Centaurus and Norma clusters of galaxies in the southern sky. It was... Read more
A supernova is an astronomical event that occurs when a massive star reaches the end of its life and explodes, releasing an immense amount of energy... Read more
Astrophotography is a great way to capture stunning images of the night sky. Whether you are a seasoned photographer or a beginner, there are some... Read more
The habitable zone, also known as the Goldilocks zone, is the region around a star where the conditions are just right for liquid water to exist on... Read more
Gravitational lensing is a phenomenon that occurs when the light from a distant object is bent and distorted by the gravity of a massive object, such... Read more