Posts by 

Kelly Kizer Whitt

The motion of the solar system through our galaxy

Tony Dunn has created a simulation of the movement of the planets of the solar system through the Milky Way. Learn more about it here.

Astronauts’ brains need a 3-year break after long missions

A new study found that astronaut's brains need a three-year break after long missions. Missions of up to six months expand the ventricles in astronauts' brains.

Gulf of Mexico dead zone: Summer 2023 forecast

NOAA's summer 2023 forecast for the Gulf of Mexico dead zone calls for a below-average extent of about 4,155 square miles. Read more here.

Parker Solar Probe peers into coronal hole, sees source of solar wind

The Parker Solar Probe has looked into a coronal hole, helping to identify the source of the fast solar wind as magnetic reconnection of the solar field lines.

Glimpse 45,000 baby galaxies in the early universe

A new image from the James Webb Space Telescope captured more than 45,000 baby galaxies, at a time when our universe was less than 600 million years old.

Canadian wildfire smoke turns US skies orange

Canadian wildfire smoke pouring across the border is turning skies milky white and bringing poor air quality to the northeastern U.S.

Mars and the Beehive! See them together on June 1 and 2

Spot Mars and the Beehive cluster together on June 1 and 2, 2023. Use binoculars to see the starry cluster making a sparkling background for the red planet.

Frank Drake, SETI visionary, born on this date

May 28, 2023, would be the 93rd birthday of Frank Drake. He formulated the famous Drake equation in 1961, as a tool for contemplating alien civilizations.

New supernova! M101 explosion is closest in a decade

An amateur astronomer discovered a new supernova in M101 (the Pinwheel Galaxy) on May 19, 2023. See stunning images of the explosion here.

Moon analemma over Egypt’s Great Pyramids

A moon analemma follows the path of the moon over the course of a lunar month. Read how to create a moon analemma here.