NASA's James Webb Space Telescope (JWST) has identified the earliest supernova on record, according to a statement released ...

Supernovae aren't one of the JWST's main science themes, but the perceptive telescope is full of surprises. Recently, it ...

The Cassiopeia A supernova remnant reveals that massive exploding stars can forge far more of life's essential ingredients ...

As humanity prepares to take its first steps on Mars, a comprehensive report released by the National Academies of Sciences, ...

Astronomers have sighted the oldest known stellar explosion, dating back to when the universe was less than a billion years ...

Tyson’s ultimate goal was to image large swathes of the sky, measuring how galaxies’ shapes distorted as their light ...

"Precision in these measurements is critical, as even subtle discrepancies could signal deviations from the model — ...