22Nov 2025

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Astronomy comet 3I/ATLAS comet discovery Hubble interstellar comet James Webb Lucy spacecraft Mars Reconnaissance Orbiter NASA NASA 2025 science update Solar System space images Space News
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NASA Reveals Stunning Interstellar Comet Images

NASA Unveils New Images of Interstellar Comet Why in the News ? NASA has released new high-resolution images of Comet 3I/ATLAS, marking it as only the third known interstellar object to enter our Solar System. The observation helps scientists understand how such objects travel across galaxies and escape stellar gravitational forces. New Observations of Comet …

14Jul 2025

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3I/ATLAS asteroid terrestrial-impact last alert system Astronomy ATLAS telescope interstellar comet NASA oldest comet planetary defense solar system visitor space discovery
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Oldest Interstellar Comet 3I/ATLAS Discovered by ATLAS

Oldest Interstellar Comet 3I/ATLAS Discovered by ATLAS Why in the News? A new interstellar comet, named 3I/ATLAS, has been discovered by scientists using Chile’s ATLAS telescope. Likely older than our solar system, it presents a unique opportunity to study primordial material from other star systems and early galactic formation. Scientific Discovery and Key Features: 3I/ATLAS …

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NASA Reveals Stunning Interstellar Comet Images

Oldest Interstellar Comet 3I/ATLAS Discovered by ATLAS

UPSC Prelims 2026 Live Paper Discussion & Detailed Answer Key Analysis