Astronomers have revised the mass of nearby exoplanet GJ 3378 b, recasting it as a rocky super‑Earth in the habitable zone ...
NASA's Jared Isaacman confirmed the agency has unexplained UAP imagery, fueling alien life debates. He urged scientific ...
An international team of astronomers reports the discovery of a new exoplanet orbiting a sunlike star as part of the Next ...
NASA's relationship with UFOs has evolved alongside broader changes in public and government interest in unexplained ...
Eventually, we'll launch a mission dedicated solely to studying an interstellar object. When that day comes, which one should ...
NASA's proposed Habitable Worlds Observatory will be designed for robotic repairs instead of astronaut servicing. The ...
NASA’s Viking 1 lander set down in the Chryse Planitia region of Mars. Its identical twin, Viking 2, followed on Sept. 3 of ...
A new study proposes examining Mars and other space samples on the Moon before bringing them to Earth, arguing it would ...
NASA’s James Webb Space Telescope has detected a carbon-rich atmosphere on a tiny world orbiting a dead, rapidly spinning ...
Last year, an interstellar traveler entered our solar system. Some speculated that it was an alien spacecraft, but it turned ...
GJ 3378b could be just large enough and just close enough to its star to host life (Picture: Nasa) Aliens could call a planet about a 282 million-year drive away home, scientists say. GJ 3378b is an ...
Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...