Five years of imagery from NASA's Transiting Exoplanet Survey Satellite (TESS) have been stitched together to create an ...

Space holds endless mysteries, but some images captured by spacecraft and telescopes defy all logical explanations, sparking ...

An international team of scientists has unveiled the largest and most detailed map of the universe ever created using the ...

With 3.2 billion pixels and a decade-long search, the Rubin Observatory will reveal what’s been hiding in plain sight.

A small red dwarf star is challenging our knowledge of how planets form by coexisting with a massive exoplanet, much like a ...

Giant planets are not rare per se — after all, we have four in our own solar system. Such large worlds are, however, rarely ...

It had not been thought possible that such tiny, weak stars could provide the conditions needed to form and host huge planets ...

Scientists have discovered a giant planet called TOI-6894b, orbiting a star that should be far too small to have formed it.

Astronomers announced Wednesday they have discovered a massive planet orbiting a tiny star, a bizarre pairing that has ...