The explosion of a star, called a supernova, is an immensely violent event. It usually involves a star more than eight times ...

A recent study has uncovered a dramatic interaction between a planet and its parent star that is reshaping our understanding ...

Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered a new ...

For only the third time in history, astronomers have detected a new interstellar visitor — an object from another star — blitzing into our solar system.

TOI-6894 b, the largest exoplanet relative to its host star yet seen, doesn’t fit the most widely accepted formation model ...

Astronomers have discovered a new interstellar comet passing through our solar system, marking the third interstellar object ...

Using the Magellan Telescopes at Las Campanas Observatory in Chile, astronomers have performed a chemical study of a globular ...