SPACERIUM

  Introduction In the vast expanse of space, few celestial objects tell a story as dramatic as  S5-HVS1 , a star that’s literally breaking free from our galaxy. Discovered in November 2019 by the  Southern Stellar Stream Spectroscopic Survey  (S5), this remarkable star has captured the imagination of astronomers worldwide, as it races through space at the staggering speed of about 1,755 kilometers per second (approximately 6 million kilometers per hour), making it the fastest known star to be escaping the Milky Way. Discovery and Characteristics S5-HVS1 is a main-sequence star, similar to our Sun but about 2.35 times more massive and about twice as hot. Located in the constellation Grus, the star is currently about 29,000 light-years from Earth. What makes it particularly special is its status as a “ hypervelocity star ” – moving so fast that it will eventually escape our galaxy’s gravitational pull entirely. The star was discovered as part of the So...

Messier 106 : Our member of galaxies The universe is a vast expanse filled with wonders beyond our imagination. Among these wonders are galaxies, vast collections of stars, gas, dust, and dark matter held together by gravity. One such galaxy that captivates astronomers and stargazers alike is Messier 106, a stunning spiral galaxy located in the constellation Canes Venatici. Unveiling Messier 106: Discovered by the French astronomer Pierre Méchain in 1781, Messier 106, also known as M106 or NGC 4258, is a member of the relatively nearby Virgo Supercluster, which contains our own Milky Way galaxy. It lies approximately 22 to 25 million light-years away from Earth, making it a relatively close neighbor in astronomical terms. Messier 106 is classified as a Seyfert II galaxy, which means it has an active nucleus that emits strong radiation across the electromagnetic spectrum. This activity is believed to be fueled by a supermassive black hole at its center, which is devouring surrounding ma...

Beyond Our Backyard : A Glimpse into the 2023 Exoplanet Haul The vast cosmic canvas is getting even more vibrant, with an influx of new brushstrokes in the form of exoplanets! 2023 proved to be a particularly fruitful year for exoplanet hunters, unveiling a diverse gallery of alien worlds orbiting distant stars. Buckle up, space voyagers, because we're embarking on a tour of some of the most captivating celestial newcomers: 1. Gliese 806 c: The Tiny Titan with Habitable Dreams Meet Gliese 806 c, a miniature marvel just 1.8 times Earth's mass. This petite powerhouse orbits its red dwarf star every 13 days, basking in the sweet spot known as the habitable zone. This prime real estate raises tantalizing possibilities – could Gliese 806 c harbor liquid water, the elixir of life as we know it? 2. GJ 1151 c: Another Habitable Hopeful in the Neighborhood GJ 1151 c, weighing in at 3.3 times Earth's mass, joins the club of potentially habitable exoplanets. It swings around ...

Aditya-L1 Reaches Its Destination: Unveiling the Sun's Secrets In a groundbreaking achievement, the Aditya-L1 spacecraft has successfully reached its destination, marking a significant milestone in the field of solar exploration. Designed to unravel the mysteries of the Sun, Aditya-L1 promises to provide unprecedented insights into our closest star's behavior, magnetic fields, and various solar phenomena. Let's delve into the operations, structure, and information behind this remarkable spacecraft.