universe We know that the universe is around 13.8 billion years old, but how? Stars, galaxies, stellar remnants, and other things with ages spanning billions of years are disperse throughout space. The cosmos is thought to be 13.8 billion years old, which is an almost unfathomable amount of time. How do we know, though? Scientists […]
Asteroids Now a “planetary killer” asteroid that hiding in the sun’s glare one day strike Earth. Astronomers have recently identify a number of big space rocks close to the orbit of the Earth, including the 0.9-mile (1.5-km) broad “possibly dangerous” asteroid 2022 AP7. Scientists consider that over the subsequent hundreds of years, asteroids and Earth […]
Pleiades, sometimes also known as the seven sisters, Cr 42, Messier 45, Mel 22 are actually the cluster of the stars that contains different type of stars including hot B and middle aged stars. Pleiades are consider as one of the nearest star clusters to earth at a distance of about 444.2 light years. Astronomers […]