Fascinating Facts Even Trivia Experts Don't Know: <a href=" ►25 Facts About... Anything & Everything: <a href=" List 25 has ...

The interstellar comet 3I/ATLAS is barreling toward its closest point to the sun as perihelion looms on Oct. 29. How different will it look when it reappears on the other side?

The James Webb Space Telescope's latest image shows eight spectacular examples of gravitational lensing, a phenomenon that ...

Roll out the cosmic welcome mat for our solar system’s newest resident: a never-before-seen moon orbiting Uranus. A team of astronomers announced Tuesday that a new satellite measuring roughly 90 ...

US astronaut, doctor and engineer Mae Jemison became the first Black woman to go into space in 1992. She was one of seven ...

The proposed orbiter-lander mission would launch around 2042 and arrive in the Saturn system in 2053. The European Space Agency (ESA) is setting the long-term goal of sending a spacecraft to Saturn's ...

NASA’s groundbreaking science missions, vital to exploring the cosmos and expanding humanity’s understanding of our place in the universe, are facing unprecedented threats. The White House has ...