A distant galaxy that lay quiet for decades has suddenly stirred, lighting up in dramatic bursts that have caught astronomers ...

The 18-year-old won $250,000 for training a machine learning model to analyze understudied data from NASA's retired NEOWISE telescope ...

Americans are skeptical of the term environmentalist, so a new report from Aquarium of the Pacific deals with ‘wonder and respect and stewardship’ for sea animals and the ocean.