The interstellar comet 3I/ATLAS will make its closest approach to Earth this week on Dec. 19, 2025. Here's the latest news ...

The U.S. Senate voted today (Dec. 17) 67-30 to confirm billionaire Jared Isaacman as the new NASA administrator, ending more ...

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

Space Shuttle Discovery, a symbol of America’s greatest space triumphs, may soon be moved, a decision critics call reckless, ...

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

NASA Associate Administrator for the Science Mission Directorate, Dr. Nicola Fox explains an intriguing rock that the ...

The James Webb Space Telescope (JWST) has once again spotted a distant exoplanet that I have exactly zero interest in ...

A mysterious interstellar comet known as 3I/ATLAS is about to make its closest approach to Earth in December 2025. Here's ...

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

By May, that uncertainty turned to dread as the administration released its proposed budget for fiscal year 2026, one that featured steep cuts at NASA and other science agencies. That’s where Casey ...

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