#stars

star What is the difference between an extragalactic and Galactic star?

Stars are one of the fundamental building blocks of the universe, and they can be found both inside and outside of galaxies. The key difference... Read more

brightness_5 What is the difference between a hypergiant star and a red supergiant star?

A hypergiant star is a type of star that has a much higher luminosity and a larger radius than a red supergiant star. They are extremely rare and are... Read more

brightness_4 What is the most massive known star in the universe?

The most massive known star in the universe is R136a1. It is located in the R136 star cluster in the Tarantula Nebula, which is in the Large... Read more

brightness_7 What is the world's largest type of star by diameter?

The largest type of star by diameter is the red supergiant. These stars are massive and have a diameter of over 1,000 times that of the Sun. One... Read more

nightlight_round What is a constellation?

A constellation is a group of stars that forms a recognizable pattern in the sky. Astronomers have identified 88 official constellations, which are... Read more

nightlife How did the ancient Egyptians use their knowledge of the stars and constellations?

The ancient Egyptians were some of the first people to observe and record the movements of the stars and constellations. Their knowledge of astronomy... Read more

brightness_3 What is the biggest star in the universe?

It's difficult to determine the exact size of stars since they are so far away, but we can measure them based on their brightness, temperature, and... Read more

science What is the difference between a pulsar and a quasar?

Pulsars and quasars are both astronomical objects, but they are fundamentally different from one another. A pulsar is a highly magnetized, rotating... Read more

brightness_7 What is the most abundant type of star in the universe?

The most abundant type of star in the universe is the red dwarf star. These stars are small and dim, with a mass of less than half that of the sun... Read more

brightness_4 What is the closest star to the sun?

The closest star to the sun is called Proxima Centauri. It is a red dwarf star located in the Alpha Centauri star system, which is about 4.24... Read more