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Introduction The Challenger disaster was a catastrophic accident that occurred on 28 January 1986 when the Space Shuttle Challenger exploded shortly after launch from NASA’s Kennedy Space Center in Florida, United States. This tragedy is regarded as one of the largest accidents in the history of spaceflight. Seven astronaut lives were lost, and this event left deep marks on the history of space travel. The disaster also triggered numerous investigations and debates concerning safety, technology

Seyfert galaxies are celestial objects that were first identified in 1943 by American astronomer Carl Seyfert. Although they appear as normal spiral galaxies, they harbor regions of quasar-like high surface brightness at their centers【1】. These galaxies constitute the most common and lowest-energy class of active galactic nuclei (AGN). Their defining characteristic is the presence of strong and highly ionized emission lines originating from their nuclei【2】. When observed in visible light, they r

SpaceX Starship is a fully reusable super heavy-lift launch vehicle and spacecraft system developed by the American aerospace company SpaceX. It is designed to enable human travel to the Moon, Mars and beyond, as well as to transport cargo and crew into orbit. It is the largest and most powerful rocket system ever built. The system is configured for both cargo and crew missions and is based on the principle of full reusability. Technical Specifications and Design The Starship system is an integr

Space research continues to expand our understanding of the universe each day. Most recently, astronomers announced the discovery of a new planet, relatively close to Earth, that may have potential for habitability. This planet, named HD 137010 b, has attracted scientific interest due to its characteristics. How Close Is It to Earth? HD 137010 b is located approximately 146 light years from Earth. Its radius is only 6 percent larger than Earth’s, placing it very close to the category of “Earth-l

Ham, on 31 January 1961, became the first chimpanzee sent into space as part of the United States' Mercury-Redstone 2 (MR-2) mission and served as a biological precursor to human spaceflight. Technically known as "No. 65," this primate was used as an active operator during flight, performing tasks in real time. His successful mission directly paved the way for the United States' first human spaceflight, Alan Shepard's mission.Save the Chimps, “Ham, the First Chimpanzee in Space,” Save the Chimps

An astronaut’s day in space is an experience that constantly reminds the human being of their belonging to Earth, while simultaneously pushing its boundaries outward into the depths of the universe. Living in orbit bears no resemblance to any routine on Earth. Here, there is no dawn brightening the horizon nor complete darkness of night. On the International Space Station (ISS), which orbits Earth at a speed of eight kilometers per second, astronauts witness a new sunrise approximately every nin

North American X-15 is an experimental rocket-powered aircraft used in a hypersonic research program conducted by the United States Air Force and NASA between 1959 and 1968. Three X-15 aircraft were built under the program, completing a total of 199 flights. The aircraft was designed to study aerodynamic and thermal behavior during both atmospheric and exoatmospheric flight.【1】 Development Process Development of the North American X-15 project began in 1954. As demand for spaceflight and hyperso

İMECE is Türkiye’s first domestically developed sub-meter resolution Earth observation satellite. The project was carried out with the aim of designing, manufacturing, and testing satellite subsystems—including a high-resolution electro-optic satellite camera—entirely within the country. Developed by TÜBİTAK Space Technologies Research Institute, the satellite was implemented under the coordination of the Ministry of National Defense and the Defense Industries Presidency, with support from the P

The Space Shuttle Program achieved major advances in human space exploration, with a series of spacecraft developed under NASA’s Space Shuttle Program. One of these spacecraft is the Endeavour Space Shuttle. Endeavour, which completed its first flight in 1991, contributed significantly to space research and was used in various scientific missions. Endeavour Space Shuttle Space Mission Generated by Artificial Intelligence. " image-alternate="" image-element-format="center"> History of the Ende

The Space Shuttle Program achieved major progress in human space exploration, with a series of spacecraft developed under NASA’s Space Shuttle Program. One of these spacecraft was the Endeavour Space Shuttle. Endeavour, which completed its first flight in 1991, contributed significantly to space research and was used in various scientific missions. Artificial Intelligence Generated Endeavour Space Shuttle Space Mission. " image-alternate="" image-element-format="right"> History of the Endeavo