The golden hour - actually, more like 30 minutes - is that magical period of daylight shortly after sunrise or before sunset, when the brightness of the sky matches streetlights, signs and car headlights. Photographers love it!
A SpaceX rocket launched on March 4 that failed to perform a deorbit burn reentered Earth's atmosphere on March 25, 2021. It created a startling light display over Seattle and Portland.
A new study documents the distribution of supercell-tornado wind intensities and sizes, revealing that most are much stronger than damage surveys indicate, with more than 20% of tornadoes potentially capable of causing catastrophic EF-4/EF-5 damage.
A study here on Earth simulating the weightless conditions of space travel showed that the longer the participants were exposed to a low-gravity environment, the more they perceived facial expressions as angry.
Fossilized plants found in the rocks and soil beneath Greenland ice suggests the ice melted at some point in the last million years and may do so again.
Kelly Kizer Whitt - EarthSky’s nature and travel vlogger on YouTube - writes and edits some of the most fascinating stories at EarthSky.org. She's been writing about science, with a focus on astronomy, for decades. She began her career at Astronomy Magazine and made regular contributions to other outlets, including AstronomyToday and the Sierra Club. She has nine published books, including a children's picture book, Solar System Forecast, and a young adult dystopian novel, A Different Sky.
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