New 3I/ATLAS images from NASA and the ESA suggest the interstellar comet is active as it approaches Earth in December.

While scientists examine the comet's chemistry, telescopes across the solar system are capturing dramatic new images. NASA's ...

A new NASA-led study found that the increasing number of satellites in low-Earth orbit could ruin up to 96% of images from ...

Hubble images of interstellar object 3I/ATLAS reveal a sunward anti-tail, showing a teardrop-shaped coma with separated ...

New Hubble images show the interstellar object in detail, amid claims by Harvard astrophysicist Avi Loeb that 3I/ATLAS could ...

Discovered in late June and confirmed as the third known interstellar object in July, 3I/ATLAS has raced through the inner ...

NASA’s new ESCAPADE mission is set to uncover the mysteries of Mars’ atmospheric loss, offering crucial insights into how the ...

NASA has shared new insights on the interstellar comet 3I/ATLAS, revealing four key observations from its latest scientific ...

NASA’s relentless pursuit of the unknown has led to the development of groundbreaking exoplanet-hunting technology. With its latest mission, NASA has uncovered hidden worlds beyond our solar system, ...

Later in December, the 3I/ATLAS interstellar comet will get as close to Earth as it ever will. Here's what to know.

Interstellar comet 3I/ATLAS is set to make its closest-ever approach to Earth on December 19, 2025, passing safely at a ...

Cornell Tech just landed more than $7 million from NASA and Schmidt Sciences to give arXiv — the massive open-access research hub — a serious upgrade. The money will help arXiv modernize its ...