Data from the Parker Solar Probe helped scientists discover that the Geminid meteor shower is most likely the result of a violent event on asteroid Phaethon.
Since late May 2023, there's been a general increase in thermal and geyser activity in Yellowstone National Park, with new and old thermal hotspots erupting.
A heavy winter snowpack led to a spring thaw that's filling up California reservoirs. But surface water in reservoirs does not equate to groundwater stores.
Mysterious Milky Way filaments - found by the MeerKAT telescope in South Africa - appear to point to the supermassive black hole at our galaxy's heart.
Members of the EarthSky community - including scientists, as well as science and nature writers from across the globe - weigh in on what's important to them.