Posts by 

EarthSky Voices

What is a hybrid eclipse? A total and annular combined

A hybrid eclipse is a solar eclipse that appears as total for some and annular for others, with those farther from the centerline seeing a partial eclipse.

Navigate a new Mars map of craters and volcanoes

A new Mars map mosaic lets scientists and the public alike zoom in on surface features on the red planet. Learn more about this interactive map here.

Antarctic meltwater threatens collapse of ocean’s overturning circulation

Scientists said that Antarctic meltwater is slowing ocean currents and threatening the collapse of our vital ocean 'overturning.'

Bird migration forecasts get a boost from AI

Researchers use machine learning to track bird migration. Through BirdCast, scientists can inform citizens of when to turn their lights out to protect birds.

Tornadoes hard to forecast, but predictions improving

Meteorologists are making improvements in forecasting tornadoes. New tools, such as drones and computer modeling, are aiding improvements.

Icy rain from Saturn’s rings is heating the planet

A new discovery shows an icy rain from Saturn's rings affects the planet's atmosphere. This insight could help lead to the discovery of rings around exoplanets.

Brightest gamma-ray burst of ‘all time’

The brightest gamma-ray burst of all time - or at least so far - blasted into the collective consciousness of earthly astronomers on October 9, 2022.

AI worship could result in future new religions

Neil McArthur of the University of Manitoba talks about AI worship, new religions and how he thinks they should be handled. Read more.

Weather-watching on Jupiter and Uranus with Hubble

The Hubble Space Telescope keeps an eye on the planets in space, watching the weather and seasons change on planets such as Jupiter and Uranus.

Carbon dioxide emissions by country: See the map

A new study breaks down carbon dioxide emissions by country, revealing a map of which nations contribute the most of the greenhouse-warming gas.

2026 Donation Campaign

If EarthSky has ever helped you discover something new, prepare for an eclipse, spot a planet, or simply inspired a moment of wonder, today is the perfect day to give back. Your donation helps keep trusted science news, expert night sky guides, and independent science journalism free for everyone.

Please help keep EarthSky going by donating today!

Please help keep

EarthSky going!

If you've already donated, we apologize for the popup and greatly appreciate your support.