Tag

Solar Eclipse

All articles tagged with #solar eclipse

Helium Emerges from the Sun: 1868 Eclipse Unveils a New Element
space7 days ago

Helium Emerges from the Sun: 1868 Eclipse Unveils a New Element

On Aug. 18, 1868, during a total solar eclipse in India, French astronomer Pierre Janssen used a spectroscope to observe a bright yellow line not matching any known element, signaling the discovery of helium; English astronomer Norman Lockyer independently identified the same line as a new element, later named helium after Helios. This was the first time spectroscopy revealed an element in an astronomical object before it was found on Earth, and helium would later prove essential for spaceflight and stellar physics.

Orbital Echoes: Aug. 12 Eclipse Captured from Space
space8 days ago

Orbital Echoes: Aug. 12 Eclipse Captured from Space

Orbiting spacecraft captured stunning views of the Aug. 12 total solar eclipse: NASA astronaut Jessica Meir photographed the Moon moving across the Sun from the ISS with about 18% sun coverage; ESA’s Proba-3 mission recorded a rare double eclipse using its occulter and coronagraph; ESA’s MTG-I1 imager captured the Moon’s shadow darkening Earth; NOAA’s GOES-19 also imaged the event, with Space.com featuring a photo roundup of additional views.

Duratón Delivers a Moon Shadow Moment: Watching a Total Solar Eclipse in Spain
science8 days ago

Duratón Delivers a Moon Shadow Moment: Watching a Total Solar Eclipse in Spain

Ars Technica’s Stephen Clark recounts watching the August 12, 2026 total solar eclipse from Duratón, Spain, detailing about 1.5 minutes of totality, the solar corona over a centuries‑old church, and the fusion of ancient setting with modern science; he also offers practical viewing tips—backup plans, mobility for clear skies, preparing for crowds, and using safe eclipse glasses—while reflecting on being an eclipse neophyte among seasoned chasers.

Spectacular 2026 Solar Eclipse Photography Across Europe and Greenland
science10 days ago

Spectacular 2026 Solar Eclipse Photography Across Europe and Greenland

A curated set of standout images from the August 12, 2026 total solar eclipse, captured across Spain, Greenland, and beyond, featuring work by Ruiyu Zhang, AJ Smadi, Bill Ingalls, Aditya Madhavan, Juan Carlos Muñoz, Reuben Wu, and Andrew McCarthy, plus dramatic aerial and paramotor shots; the piece highlights NASA APOD features and provides links to related coverage, while noting Daily Kos’ fundraising appeal.

Two Major Eclipses Set to Wow Iberia in 2027–2028
science10 days ago

Two Major Eclipses Set to Wow Iberia in 2027–2028

Two upcoming solar eclipses in 2027 and 2028 promise spectacular viewing: a very long total eclipse in 2027 along a path from southern Spain through North Africa into the Middle East (with Spain and nearby Gibraltar/UK as the European viewing points) and an annular “ring of fire” in 2028 crossing Ecuador, Peru, Brazil, and on to Portugal/Spain, where Brazil will offer the longest annularity (~10 minutes 27 seconds) and Spain will have a photogenic sunset view. Plan early.

Shadow Play Across the Solar System: Planets and the Hidden Power of Eclipses
space10 days ago

Shadow Play Across the Solar System: Planets and the Hidden Power of Eclipses

Solar eclipses occur when a moon passes between a planet and the Sun, casting a shadow that researchers use to study motion, atmospheres, and gravity. The article notes Io's frequent shadow on Jupiter as an example, recounts Earth's historic use of eclipses and the 1919 test of general relativity, highlights the 1973 Concorde flight that extended totality to 74 minutes for coronal observations, and describes Phobos transits on Mars used to measure orbital decay—demonstrating the same geometric rules govern eclipses across the solar system.

ISS Casts a Solar Shadow During the 2026 Eclipse
space11 days ago

ISS Casts a Solar Shadow During the 2026 Eclipse

Space.com’s Space Photo of the Day captures the International Space Station silhouetted against the Sun during the Aug. 12, 2026 total solar eclipse, with Expedition 75 crew observing from orbit and NASA providing the imagery; the moment highlights how satellites participate in dramatic eclipse skywatching.

Partial Solar Eclipse to Light Up North America with NASA Live Coverage
science12 days ago

Partial Solar Eclipse to Light Up North America with NASA Live Coverage

A partial solar eclipse on August 12 will sweep across parts of the United States and Canada, with NASA providing live coverage for viewers unable to watch in person. Viewers should use ISO 12312-2 certified eclipse glasses or indirect viewing methods to safely observe the event, as totality won’t be visible across most of North America. The article also notes a longer total solar eclipse coming on August 2, 2027, that will be visible from southern Europe and into parts of Africa.

2026 Solar Eclipse: Moon Blots the Sun Across Europe and North America
science12 days ago

2026 Solar Eclipse: Moon Blots the Sun Across Europe and North America

Photo-rich coverage of the August 12, 2026 total solar eclipse shows the Moon blotting the Sun in Greenland, Iceland, northern Russia, Spain and parts of Portugal, while a partial eclipse shaded the northern US, Canada and much of Europe; spectators used protective glasses and viewing devices as photographers captured moments like the diamond ring at totality.