Throughout history, humans have never been contacted by extraterrestrial life. However, statistically, it is believed that Earth is not alone in the universe. With so much space to scan, there is a possibility that Earth simply lies in a bubble without any radio waves emitted by extraterrestrial life. This theory has been proposed by Claudio
Space
Scientists have discovered rare earth metal terbium in the atmosphere of KELT-9b, an exoplanet located approximately 670 light-years away. This is the first time that the extremely rare element has been found on a distant planet. KELT-9b is known as a hot Jupiter, a gas giant that orbits a blue supergiant star on an extremely
Astronomers have observed a flare of light as a dying star engulfs and destroys one of its orbiting planets, providing valuable insight into what happens to a planetary system as a star enters its death throes. This is the first time such an event has been observed, despite being theorized for some time. Process of
Astronomers have detected the chemical imprints of the first stars to exist in the universe, which exploded billions of years ago. The remains of these stars are difficult to find as they exploded too far away to detect with current instruments. However, the material they left behind during their explosions, such as carbon, oxygen and