During the Cosmic Dawn, the first stars emerged, ending the cosmic “dark ages” following the Big Bang. However, understanding the mass distribution of these stars remains a significant enigma in the field of cosmology. we explore the recent study conducted by Prof. Zhao Gang from the National Astronomical Observatories of the Chinese Academy of Sciences […]
NASA’s James Webb Space Telescope has been helping scientists make giant strides in understanding where all that cosmic dust production in early galaxies from. Exploring Supernovae and dust production They’ve been closely watching two major star explosions, Supernova 2004et (SN 2004et) and Supernova 2017eaw (SN 2017eaw). What’s exciting is that they came to know about […]
Introduction NASA’s James Webb Space Telescope has recently unveiled groundbreaking evidence pointing towards the presence of a neutron star at the heart of the SN 1987A supernova remnant. This discovery marks a significant milestone in the ongoing quest to understand the aftermath of core-collapse supernovae and the formation of compact objects like neutron stars or […]
Unveiling February 2024’s Astronomical Events: A Skywatcher’s Guide As we welcome February 2024, the skies above us are set to display a mesmerizing array of astronomical events. This month is particularly special for those interested in the wonders of astronomy, as we witness everything from the intricate orbits of planets to the Moon’s captivating phases. […]
The protostellar cluster represents one of the most captivating and critical phases in the lifecycle of stars. These clusters, often hidden within dense molecular clouds, are nurseries where new stars are born and begin their journey through the cosmos. Understanding protostellar cluster not only sheds light on star formation but also on the evolution of […]
The Einstein Probe, a cutting-edge space observatory, is set to embark on a groundbreaking mission that promises to unravel the mysteries of extreme black holes and star explosions. Central to this mission is the remarkable Lobster Eye technology, a revolutionary X-ray imaging system that enables the probe to capture high-resolution images of celestial phenomena. In […]
Messier 83, also known as the Southern Pinwheel Galaxy, is a breathtaking spiral galaxy located in the southern constellation Hydra. Astronomers have been very interested in Messier 83 and have studied this galaxy since it was cataloged by the French astronomer Charles Messier in 1751–1752. This galaxy provides insights into the nature and history of […]
The Crab Nebula, located in the Taurus constellation, is renowned as one of the most extensively studied celestial objects in the night sky. This extensive article will explore its discovery, characteristics, scientific significance, and cultural impact, in the field of astronomy. Discovery and Historical Background The Crab Nebula, known scientifically as Messier 1 (M1), was […]
Introduction NGC 346 is a captivating celestial object situated in the Small Magellanic Cloud, a dwarf galaxy orbiting our Milky Way galaxy. This star-forming region provides an invaluable look into the processes leading to star birth and the interactions between interstellar gas and radiation. It serves as a cosmic laboratory for a variety of phenomena […]
What are gamma rays and its uses? Gamma rays are a type of electromagnetic radiation that possess high energy, high frequency, and short wavelengths. They are produced by various processes including radioactive decay, nuclear reactions, and high-energy events in space such as supernovae. Gamma rays have a multitude of uses across different fields. In medicine, […]