Notizie e Aggiornamenti

Resta informato con le ultime scoperte, osservazioni e risultati scientifici sulla Cometa 3I/ATLAS dalle principali agenzie spaziali e istituzioni di ricerca di tutto il mondo.

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Latest Breaking News

Updated December 2025

Parker Solar Probe Observes 3I/ATLAS

Breaking

NASA's Parker Solar Probe observed interstellar comet 3I/ATLAS from Oct. 18 to Nov. 5, 2025, using its WISPR instrument, capturing unprecedented images of the comet's tail activity.

December 19, 2025NASASpace Mission

Hubble Space Telescope New Images

Featured

The Hubble Space Telescope captured stunning new images of 3I/ATLAS showing unprecedented detail of its coma structure and tail dynamics as it approaches Earth.

December 8, 2025NASA/ESAObservations

Breakthrough Listen Technosignature Search

Research

Breakthrough Listen conducted a comprehensive search for technosignatures from 3I/ATLAS during its closest approach to Earth, marking the first such search on an interstellar comet.

December 2025Breakthrough InitiativeSETI Research

XMM-Newton X-Ray Observations

Science

ESA's XMM-Newton observed 3I/ATLAS in X-ray light for 20 hours, revealing unique X-ray emissions from the interaction of solar wind with the comet's coma.

December 3, 2025ESAX-Ray Astronomy

News Categories

Latest Discoveries

Breaking news about new findings, observations, and scientific discoveries related to 3I/ATLAS

15 articles

Space Missions

Updates from NASA, ESA, and other space agencies observing 3I/ATLAS with various spacecraft and telescopes

12 articles

Scientific Research

Published research papers, scientific analyses, and academic studies about 3I/ATLAS

8 articles

Observation Reports

Amateur and professional astronomer observations, viewing guides, and observational data

20 articles

Media Coverage

News articles, interviews, and features from major media outlets worldwide

25 articles

Community Updates

Community contributions, citizen science projects, and public engagement initiatives

10 articles

2025 News Timeline

December 2025

Parker Solar Probe observations released
Hubble Space Telescope captures detailed images
Breakthrough Listen conducts technosignature search
XMM-Newton X-ray observations completed
Closest approach to Earth (December 19)

November 2025

ESA's JUICE spacecraft observes 3I/ATLAS
Amateur astronomers network coordination
Spectroscopic analysis reveals molecular composition
Jet activity and rotation studies published

October 2025

Multiple observatories begin monitoring campaign
First detailed coma structure analysis
Brightness and activity level measurements
Orbital calculations refined

July 2025

Discovery by ATLAS survey in Chile
Interstellar nature confirmed
Initial orbit calculations released
Global astronomical community alerted

Global Media Coverage

Leading space agencies and media outlets covering 3I/ATLAS

NASA Science

Official mission updates and image releases

ESA/Hubble

High-resolution images and analysis

Space.com

Comprehensive space news coverage

CNN Space

Mainstream media reporting

EarthSky

Public viewing guides and updates

Forbes Space

In-depth analysis and commentary

Key Scientific Discoveries

Unique Orbital Characteristics

• Extreme hyperbolic orbit (eccentricity: 6.3)
• Nearly perpendicular trajectory (85.2° inclination)
• Third confirmed interstellar object ever detected
• Closest approach: 1.36 AU from Sun

Unprecedented Observations

• Multiple space observatories monitoring simultaneously
• First X-ray observations of interstellar comet
• Detailed jet activity and coma structure analysis
• Spectroscopic composition studies ongoing

Featured Observations

Hubble Space Telescope Image

November 30, 2025

Hubble Space Telescope Observation

High-resolution image showing unprecedented detail of 3I/ATLAS's coma structure and tail dynamics

Parker Solar Probe WISPR

October-November 2025

Parker Solar Probe WISPR Data

Unique perspective from NASA's solar probe capturing detailed tail activity and solar wind interactions

XMM-Newton X-ray

Ground Observatories

Spectroscopy Data

Amateur Network

In-Depth News Coverage

Detailed articles and analysis from our astronomy community