A planet 140 light-years away is disintegrating fast—losing a Mount Everest’s mass daily. Its 9-million-km rocky tail marks a ...

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

Scientists may have finally found the universe’s missing matter - hidden in invisible hydrogen gas far beyond galaxies.

Harmful bleaching of the world's coral has grown to include 84% of the ocean's reefs in the most intense event of its kind in ...

The weather gets a little wild and weird on Jupiter. How wild? Spacecraft instruments have measured strong winds, tracked ...

NASA’s Curiosity rover has uncovered a missing piece in the puzzle of Mars' past atmosphere. Scientists discovered ...