Interstellar object 3I/ATLAS just made its closest pass by the sun. Now it's showing multiple jets! There are still chances for you to see it ...
The post Interstellar object 3I/ATLAS is showing multiple jets! first appeared on EarthSky. Continue Reading »
An Arctic air blast is sweeping through parts of the U.S. Sunday and Monday, even dropping temperatures in southern states.
The post Arctic air blast to drop temps for millions in U.S. first appeared on EarthSky. Continue Reading »
Sun news November 9, 2025: An X1.8 lit up the solar disk, sending a wave across the sun, and a blast of material headed our way!
The post Sun news: X flare rocks the sun! Sun-stuff coming! first appeared on EarthSky. Continue Reading »
The ESCAPADE mission will launch twin probes to study Mars' magnetic environment. The launch on a New Glenn rocket is set for November 9, 2025.
The post ESCAPADE mission launches to Mars on November 9 first appeared on EarthSky. Continue Reading »
Astronomers have found the biggest and most distant black hole flare yet. It was likely caused by a massive star too close to a supermassive black hole.
The post Black hole record: Brightest and most distant flare yet first appeared on EarthSky. Continue Reading »
Visible planets and night sky guide. Tonight, in a line, the moon lies between the bright planet Jupiter and the twin stars of Gemini, Castor and Pollux.
The post Visible planets and night sky guide for November first appeared on EarthSky. Continue Reading »
It's the 50-year anniversary of the sinking of the Edmund Fitzgerald in Lake Superior. Do you know the science behind why the lake never gives up her dead?
The post The sinking of the Edmund Fitzgerald, 50 years later first appeared on EarthSky. Continue Reading »
Use the Great Square of Pegasus to locate Fomalhaut. Then you're on your way to looking out our galaxy's south window into intergalactic space.
The post Galaxy’s south window looks into intergalactic space first appeared on EarthSky. Continue Reading »
Comet Lemmon reaches its closest point to the sun on November 8. It's the best comet of 2025. You can still see it! A finder chart and some great images of it here.
The post Comet Lemmon is closest to the sun today first appeared on EarthSky. Continue Reading »
Just before sunrise and after sunset, you can spot Earth's shadow. Look west at sunrise and east at sunset. Learn more about Earth's shadow here.
The post How to see Earth’s shadow at sunrise and sunset first appeared on EarthSky. Continue Reading »
Interstellar object 3I/ATLAS just made its closest pass by the sun. Now it's showing multiple jets! There are still chances for you to see it ...
The post Interstellar object 3I/ATLAS is showing multiple jets! first appeared on EarthSky. 
An Arctic air blast is sweeping through parts of the U.S. Sunday and Monday, even dropping temperatures in southern states.
The post Arctic air blast to drop temps for millions in U.S. first appeared on EarthSky. 
Sun news November 9, 2025: An X1.8 lit up the solar disk, sending a wave across the sun, and a blast of material headed our way!
The post Sun news: X flare rocks the sun! Sun-stuff coming! first appeared on EarthSky. 
The ESCAPADE mission will launch twin probes to study Mars' magnetic environment. The launch on a New Glenn rocket is set for November 9, 2025.
The post ESCAPADE mission launches to Mars on November 9 first appeared on EarthSky. 
Astronomers have found the biggest and most distant black hole flare yet. It was likely caused by a massive star too close to a supermassive black hole.
The post Black hole record: Brightest and most distant flare yet first appeared on EarthSky. 
Visible planets and night sky guide. Tonight, in a line, the moon lies between the bright planet Jupiter and the twin stars of Gemini, Castor and Pollux.
The post Visible planets and night sky guide for November first appeared on EarthSky. 
It's the 50-year anniversary of the sinking of the Edmund Fitzgerald in Lake Superior. Do you know the science behind why the lake never gives up her dead?
The post The sinking of the Edmund Fitzgerald, 50 years later first appeared on EarthSky. 
Use the Great Square of Pegasus to locate Fomalhaut. Then you're on your way to looking out our galaxy's south window into intergalactic space.
The post Galaxy’s south window looks into intergalactic space first appeared on EarthSky. 
Comet Lemmon reaches its closest point to the sun on November 8. It's the best comet of 2025. You can still see it! A finder chart and some great images of it here.
The post Comet Lemmon is closest to the sun today first appeared on EarthSky. 
Just before sunrise and after sunset, you can spot Earth's shadow. Look west at sunrise and east at sunset. Learn more about Earth's shadow here.
The post How to see Earth’s shadow at sunrise and sunset first appeared on EarthSky.