Satellites in Earth orbit have been studying a weak spot in Earth's magnetic field, and they've found that it's growing weaker. Read more about it here.
Dan Zafra of Capture the Atlas shared a rare timelapse of red sprites - fleeting flashes above lightning storms - and the southern Milky Way. See it here!
Auriga the Charioteer is a north circumpolar constellation best viewed on autumn and winter evenings. Its star Capella is the 6th brightest star in the sky.
For many, dolls creep us out. Their lifelike - but not quite human - aspect can trigger the uncanny valley effect. Hear more from scientists about this effect.
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.