For years, astronomers have wondered whether another huge planet is lurking unseen in the cold darkness beyond Neptune. It ...

In ancient mythology, the phoenix was a miraculous bird with a cyclical pattern of life and death, perishing in flames only ...

South Africa’s MeerKAT telescope has helped astronomers achieve a world first: detecting radio signals directly from a planet ...

Nearly 5,000 exoplanets had been discovered at the time of the video, but the worlds closest to Earth may give us our best opportunity to learn what alien planets are actually like. Proxima Centauri ...

A newly discovered baby planet has been identified as the youngest known exoplanet in the galaxy. Approximately one million years old, this unprecedented discovery represents the youngest alien world ...

The newly discovered exoplanets, designated as GJ 9827 b, c and d, are located fairly close to their host star, completing orbits within 6.2 days. ESO A nearby 'super‑Earth' just 25 light years from ...