SN 2021yfj is a new kind of supernova, challenging our understanding of stellar evolution. Its progenitor lost… popsci.com Visit source

Full MediaWikisyntax may now be used... en.wikipedia.org Visit source

Segment alignment begins by defocusing the segment images by moving the secondary mirror slightly. Mathematica… en.wikipedia.org Visit source

The map of Asia in 1796, which also included the continent of Australia (then known as New Holland) en.wikipedia.org Visit source

The Exploration of the Unknown badge is awarded to users who take the time to bravely explore new features, ga… en.wikipedia.org Visit source

Resist Hivethink Award. For those who... you know... resist hivethink. Introduced by Ling.Nut. en.wikipedia.org Visit source

The disco ball of knowledge certifies that editors are among the finest contributors in the world of Wikipedia… en.wikipedia.org Visit source

You are a Ray of Sunshine! You know how sometimes you hate checking your watchlist, especially when you see th… en.wikipedia.org Visit source

Mali’s military said its troops conducted a “vigorous riposte” and had the situation now “under control.” (AFP… arab.news Visit source

The E=mc² Barnstar. To BullRangifer: for fairness and knowing your stuff. Sincere thanks for all your contrib… en.wikipedia.org Visit source

The Resilient Barnstar. I, Durova, award BullRangifer the Resilient Barnstar for starting a new article that g… en.wikipedia.org Visit source

The Original Barnstar. I'm awarding you this barnstar for your help in rewriting the homeopathy article. It is… en.wikipedia.org Visit source

The Winnowing Fan Barnstar en.wikipedia.org Visit source

Felis catus (cat on snow) en.wikipedia.org Visit source

Former high-voltage substation in Stuttgart, Germany, now 110 kV switching station. The 220 kV level is elimin… en.wikipedia.org Visit source

Image 44Sandboarding is a boardsport similar to snowboarding, but competitions take place on sand dunes rather… en.wikipedia.org Visit source

Image 43The Leaning Tower of Pisa is the freestanding bell tower of the Cathedral of Pisa, Italy. The third ol… en.wikipedia.org Visit source

Image 28Burj Khalifa is a skyscraper in Dubai, United Arab Emirates, and currently the tallest man-made struct… en.wikipedia.org Visit source

Image 22A typical suburban development in the United States, located in Chandler, ArizonaUrban sprawl (also kn… en.wikipedia.org Visit source

Image 13Mushroom cloud from the 1954 explosion of Castle Bravo, the largest nuclear weapon detonated by the U.… en.wikipedia.org Visit source

Image 5A model of a space fountainA space fountain is a proposed form of an extremely tall tower extending int… en.wikipedia.org Visit source

Image 6Artificial consciousness, also known as machine consciousness, synthetic consciousness, or digital cons… en.wikipedia.org Visit source

Image 3Knowledge extraction is the creation of knowledge from structured (relational databases, XML) and unstr… en.wikipedia.org Visit source

The image shows a "Dependency Review" report generated by the GitHub Actions bot. The report lists the followi… github.com Visit source

Keith David has appeared in hundreds of feature films and TV series, many times in voice-over. Now his charact… nytimes.com Visit source

Alfonso Herrera first read “The House of the Spirits” in high school. Now he is starring in a lavish adaptatio… nytimes.com Visit source

From left: Wagner Moura, Greta Lee, Riley Chung and Noah Alexander Sosnowski in “The Last House.” nytimes.com Visit source

Bahram Gur Arrives at the House of a Merchant, text page (recto), from a Shahnama (Book of Kings) of Firdausi… clevelandart.org Visit source

Landsat View: Tehran, Iran images-assets.nasa.gov Visit source

Bust Reliquary of St. Louis, Bishop of Toulouse clevelandart.org Visit source