Posts by 

Kelly Kizer Whitt

Another balloon spotted near Hawaii, headed toward mainland

The U.S. military has spotted another balloon, this time over the Hawaiian islands. It's of unknown origin, and the military said it poses no threat.

Add EarthSky to the home screen on your phone!

Add EarthSky to the home screen on your phone for easy access to our stories and night sky information. Here's how to do it!

SpaceX debris’ fiery reentry over Arizona and Colorado

In the early morning of April 27, 2023, SpaceX debris made an uncontrolled reentry over Arizona, New Mexico and Colorado, lighting skies and causing loud booms.

HAKUTO-R – 1st private moon lander – loses contact

Yesterday, ispace attempted to achieve the 1st private moon landing with their HAKUTO-R mission. The team lost contact with the lander in the last moments.

Martian moon Deimos image reveals far side for 1st time

This Deimos image shows the far side of Mars' smaller moon in high resolution, for the first time. The Hope spacecraft reveals a possible planetary origin.

3D map of giant galaxy M87 shows it’s potato-shaped

Scientists analyzed the motion of stars to make a new 3D map of giant galaxy M87. This map shows that the huge elliptical galaxy has a potato shape.

NASA unveils Mars habitat on Earth for a yearlong test

On April 11, 2023, NASA unveiled its test Mars habitat where four volunteers will spend a year. This is a trial for astronauts who may visit Mars in the future.

See 13 volcanoes from space in this video

See 13 volcanoes from space in this new video from the European Space Agency. Plus, learn about the recently active volcanoes on the Kamchatka Peninsula.

Largest-yet seaweed bloom headed to Florida and Caribbean

A massive seaweed bloom of sargassum in the Atlantic Ocean is headed toward the Caribbean and east coast of Florida. Some locals are already seeing it.

Most populous country? India (probably) as of April 2023

India is overtaking China as the world's most populous country. Both currently have around 1.4 billion people. India may take the title sometime in April 2023.