October 14, 2023
The "ring of fire" is visible in Western USA, Central America, Colombia & Brazil. A partial in most of the USA.
October 1, 2023
[Alex on EARTHSKY.ORG] Sun activity archive for October 2023. A daily record of flaring, big filaments and prominences, and other sorts of activity, on our local star.
September 18, 2023
Get ready for Fall or Spring depending on where you live. The Equinox occurs on Saturday, September 23, 2023 at 06:50 UTC (2:50 a.m. EDT • Friday, September 22, 2023 at 11:50 p.m. PDT).
September 1, 2023
[Alex on EARTHSKY.ORG] Sun activity archive for September 2023. A daily record of flaring, big filaments and prominences, and other sorts of activity, on our local star.
August 31, 2023
[Alex on EARTHSKY.ORG]
Sun activity archive for August 2023. A daily record of flaring, big filaments and prominences, and other sorts of activity, on our local star.
August 23, 2023
[Alex on EARTHSKY.ORG] The sun influences the Earth's climate, but what is the sun's role in climate change?
August 23, 2023
[Alex on EARTHSKY.ORG] The sun influences the Earth's climate, but what is the sun's role in climate change?
July 31, 2023
[Alex on EARTHSKY.ORG] Sun activity archive for July 2023. A daily record of flaring, big filaments and prominences, and other sorts of activity, on our local star. Image via NOAA, SOHO, and jhelioviewer.
July 31, 2023
[Alex on EARTHSKY.ORG] A giant sunspot - AR 3190 - is crossing the face of the sun this week. It'lll soon disappear, but is still visible as of January 21, 2023. What makes it?
July 6, 2023
On July 6, 2023 at 20:06 UTC (4:06 pm EDT • 1:06 pm PDT), the distance from Earth's center to the Sun's center will be 94,506,364 miles (152,093,250 km).
June 30, 2023
[Alex on EARTHSKY.ORG] Sun activity archive for January 2023. A daily record of flaring, big filaments and prominences, and other sorts of activity, on our local star. Image via NOAA/ SDO/ and jhelioviewer.
June 21, 2023
The June Solstice is coming! Wednesday, June 21, 2023 at 15:57 UTC • 10:57 am EDT • 9:57 am CDT • 8:57 am MDT • 7:57 am PDT