Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Comets are unpredictable, fleeting visitors in our sky, and C/2024 G3 (ATLAS) was no exception. This January, it graced the ...

He noticed that the comet's coma — the cloud around its nucleus — had dimmed significantly during this time, hinting that the comet's head may have started breaking apart, according to ...

Looking almost like a watercolour painting, this stunning photograph of comet C/2024 G3 (ATLAS) was ... [+] taken by Yuri Beletsky on 19 January from ESO's Paranal Observatory in Chile.

while the head of the comet (called the coma) easily rivaled the planet Mercury — which was then shining at magnitude -0.3 — in brightness. The comet reached perihelion on Jan. 13 at around ...

While the comet's tail is getting brighter and larger, the coma seems to have disappeared, suggesting something is afoot in the nucleus. Comets are simplistically made of three components ...

From Jan. 11 to 15, 2025, a bright comet surged through images from the ESA (European Space Agency) and NASA SOHO (Solar and Heliospheric Observatory) spacecraft. Called C/2024 G3 (ATLAS), the ...

The so-called 'planetesimal belts' are filled with tiny millimeter-sized particles created by collisions between comets. Rings of comets have been discovered around 74 alien star systems ...

A brilliant comet waved its tail above the site of the world's largest telescope as it lit up the night sky last month. Veteran comet hunters have called G3 (ATLAS) the "Great Comet of 2025" due ...

For the first time, astronomers have imaged dozens of belts around nearby stars where comets and tiny pebbles within them are orbiting. This result reveals regions around 74 stars spanning a wide ...