A rare visitor from interstellar space, comet 3I/ATLAS, is about to make its closest approach to the Sun. On 30 October, it ...

Interstellar comet 3I/ATLAS is passing safely through our solar system. Learn about its discovery, its distant path, and why ...

Data from NASA’s Chandra X-ray Observatory and NASA’s James Webb Space Telescope combine to reveal an otherworldly view of ...

Perihelion for 3I/ATLAS takes place on Oct. 30, when the interstellar interloper will be 1.35 astronomical units (125 million ...

I/ATLAS is set to reach its closest point to the Sun on Wednesday (October 29), at around 11:47 Universal Time (UT). The ...

Famed scientist Avi Loeb is investigating the newly found quasi-moon 2025 PN7, questioning if it is an artificial alien probe ...

Social media users are sharing posts about NASA selling satellites. We look into whether this viral claim is real or fake.

Spaceflight induces motion sickness due to discrepancies between brain expectations and actual gravitational experiences.

The reusable Dream Chaser is 30 ft. long—approximately the same size as the U.S. Space Force’s X-37B spaceplane—but with a 23 ...

Acting NASA chief Sean Duffy and billionaire Elon Musk on Tuesday traded barbs online over who should lead the space agency, ...

Human evolution is a story writ slow. It’s been about 3.8 billion years since life on Earth emerged and steadily began to ...

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