Astronomy could be a scientific discipline that's the study of celestial objects (such as moons, planets, stars and galaxies), the physics, chemistry, and evolution of objects, and phenomena that originate outside the atmosphere of Earth, and as well as supernovae explosions, gamma radiation bursts, and cosmic microwave background. A connected however distinct subject, cosmology, is bothered with finding out the universe as an entire. It is a natural science which is the study of celestial objects (such as stars, galaxies, planets, moons, and nebulae), the physics, chemistry, and evolution of such objects, and phenomena that originate outside the atmosphere of Earth, including supernovae explosions, gamma ray bursts, and cosmic microwave background radiation. A related but distinct subject, cosmology, is concerned with studying the universe as a whole. Citations are important for a journal to get impact factor. Impact factor is a measure reflecting the average number of citations to recent articles published in the journal. The impact of the journal is influenced by impact factor, the journals with high impact factor are considered more important than those with lower ones. This information can be published in our peer reviewed journal with impact factors and are calculated using citations not only from research articles but also review articles (which tend to receive more citations), editorials, letters, meeting abstracts, short communications, and case reports.