ESA confirmed that the 3I/ATLAS encounter was used as a planetary-defense rehearsal, conducted under the European Space ...

Valles Marineris in imagery captured the Mars Reconnaissance Orbiter. Global topography: NASA/GSFC CTX global mosaic: ...

Avi Loeb argues against NASA's classification of 3I/ATLAS as a natural comet, citing new anomalies and suggesting significant ...

NASA is defending the quality of its newly released HiRISE images of interstellar object 3I/ATLAS after a wave of sharper amateur photographs began circulating online, prompting comparisons that place ...

Ahead of 3I/ATLAS’s perihelion on October 29, Harvard astrophysicist Avi Loeb speculated that the day would be a ‘black swan ...

NASA shares why its HiRISE photo of 3I/Atlas appears blurry, even as amateur astronomers release sharper comet images.

Earlier this week, NASA officials released long-delayed images of interstellar visitor 3I/ATLAS.

The highly anticipated NASA pictures of Comet 3I/ATLAS were a let-down, appearing fuzzy despite being captured by elite ...

The much-anticipated NASA live to share the unreleased images of enigmatic exocomet 3I/ATLAS aka C/2025 N1 (ATLAS), proved a ...

In a historic cosmic collaboration, NASA and ISRO have captured unprecedented images and data of 3I/ATLAS, the ultra-fast interstellar comet zipping past Mars at a speed of 130,000 mph. As only the ...

New observations of interstellar object 3I/ATLAS reveal mysterious X-shaped jets and possible mini-objects drifting away from ...

The space agency got a close look at the interstellar visitor over the past few months as it zipped by Mars and the sun ...