June 30, 2019
Did you miss the Total Solar Eclipse! Check out our recap & replay of the live event.
August 22, 2017
A movie of the Aug 21, 2017 lunar transit as viewed by the Solar Dynamics Observatory (SDO.) Credit: NASA/SDO The Sun appears in visible light, and 171 ångstrom extreme ultraviolet light. The movie shows the Sun moving a bit because […]
August 21, 2017
For the first time since 1979, the contiguous United States will be treated to a total solar eclipse. Even more exciting, the path of totality across the USA starts in Oregon and ends in South Carolina.
June 20, 2017
Happy June Solstice 2017! The beginning of summer for the northern hemisphere and winter for the southern hemisphere. Oh, and it is two months until the August 21, 2017 total solar eclipse! The June Solstice comes on June 21, 2017 […]
March 7, 2016
The moon will pass in front of the sun, casting its shadow over much of Southeast Asia on March 8, 2016 EST (March 9 local time). Get details & watch live!
April 3, 2015
During the early morning hours of April 4, the full moon will pass through Earth's dark or inner shadow (umbra) creating a total lunar eclipse.
March 19, 2015
On March 20, 2015 a supermoon total solar eclipse occurs in the Faroe Islands and Svalbard (Norway), and a partial solar eclipse in Europe, northern and eastern Asia and northern and western Africa. The eclipse starts at 07:41 UT and ends […]
October 20, 2014
On Oct. 23, 2014 a partial solar eclipse will be visible to most of North America in the late afternoon. This is the last eclipse of 2014. Never look at the sun or an eclipse directly! Eye safety during solar eclipses […]
August 10, 2014
Today’s full moon is the year’s closest supermoon. Today’s full moon is the year’s closest supermoon. A supermoon is when a full moon or a new moon is coincident with the closest approach (called perigee) of the Moon to Earth. […]
April 14, 2014
During the nighttime hours of April 14 or 15 (depending on your time zone), the full moon will pass through Earth's dark or inner shadow (umbra) creating a total lunar eclipse for most of North and South America.
May 8, 2013
The eclipse will be visible from a 171 to 225-kilometer-wide track that traverses Australia, eastern Papua New Guinea, the Solomon Islands, and the Gilbert Islands.
November 12, 2012
A total eclipse of the Sun will be visible on November 13/14, 2012 in a narrow path across the southern hemisphere. The Moon’s umbral shadow starts in northern Australia following a path across the South Pacific Ocean without crossing […]
May 20, 2012
During the annular eclipse the Moon will travel in front of the Sun blocking most of its light—except for what looks like a 'Ring of Fire' around the Moon's edge. (Image Credit: Steele Hill)
November 8, 2010
As expected SDO experienced another lunar transit on November 6, 2010. This time the moon crossed the southern hemisphere moving from the south pole towards the northeast (left side) edge of the sun. The transit took about 30 minutes and […]