Gathered between May 2002 and October 2004, Hubble's observations of the star allowed astronomers to directly measure the star's distance, map the structure ... planners chart a safe course ...

A cutting edge machine has transformed the study of insects, which may yield even bigger breakthroughs for humans ...

On an observing table, Barbara had set up The Hubble Atlas of Galaxies, the Uranometria 2000 star atlas, a night-vision star chart illuminated ... To study the structure of the jet to map dark ...

Perplexity AI's new WhatsApp integration offers instant fact-checking without leaving the app Perplexity responds with fast, sourced explanations in over 20 languages The feature aims to help ...

This spring, skywatchers have been treated to the captivating and unpredictable display of a new comet, called C/2025 F2 (SWAN). Discovered in late March 2025 through data from the SWAN instrument ...

Comet SWAN, a newly discovered green comet from the Oort Cloud, has likely disintegrated after its recent solar passage, diminishing hopes for naked-eye visibility. Discovered by amateur ...

Comet Tsuchinshan-ATLAS was the rare comet that arrived with a year and a half of fanfare and lived up to the hype, serving up naked-eye views for weeks. If it was not a Great Comet, it was at ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. When a new comet ...

34,366 people played the daily Crossword recently. Can you solve it faster than others?34,366 people played the daily Crossword recently. Can you solve it faster than others?

NEW YORK (AP) — A newly discovered green comet tracked by telescopes has likely broken apart as it swung by the sun, dashing hopes of a naked-eye spectacle. Comet SWAN, hailing from the Oort ...

You’re going to want to look up into the night late Monday, May 5, through the early hours of Tuesday, May 6, to see the debris of Halley’s comet as it lights up the sky with a meteor shower ...