A surprisingly well-formed spiral galaxy has been spotted just a billion years after the Big Bang, challenging long-held ...

The Webb telescope has spotted exoplanets circling white dwarf stars, proving that planets can survive their star’s violent ...

Using data from the James Webb Space Telescope (JWST), an international team led by the University of Geneva (UNIGE) has ...

NASA’s Nancy Grace Roman Space Telescope is gearing up to unlock the deepest secrets of the universe with three ...

Astronomers have confirmed a wandering black hole, about seven times the mass of the Sun, 5,000 light-years from Earth.

An international team led by the University of Geneva (UNIGE) has discovered the most distant spiral galaxy candidate known ...

"Thanks to the high resolution of our new images, we detected a faint structure on the northeast side of this supernova ...

Searching for signs of life in the solar system and beyond has long been a quest for astronomers and scientists across a range of disciplines. A molecule detected twice on an "exoplanet" beyond our ...

LONDON — Astronomers have found possible chemical signs of life on a distant planet outside our solar system, though they ...

Like how the Earth keeps the Moon bound on a gravitational tether, our nearest galactic neighbor, the Andromeda galaxy (M31), ...