Discover breathtaking photos of galaxies, nebulae, planets, star clusters, and deep-space phenomena captured by the world’s most advanced telescopes and space missions.
Astronomers have detected a powerful and unusual radio signal coming from deep space, billions of light-years away from Earth. The signal consists of fast, repeating bursts of radio waves that last only milliseconds but release enormous amounts of energy.
The European Space Agency (ESA) has officially announced a new mission aimed at exploring Jupiter’s icy moons, including Europa, Ganymede, and Callisto.
