The finding is significant because the internal composition of 3I/ATLAS could suggest that the planetary system from which it originates has a unique chemical makeup.

November's Sky Above episode features a supermoon, meteor shower, and interstellar comet, with experts discussing these ...

An interstellar visitor is puzzling scientists with its strange colour and rapid brightening, prompting fresh questions about what’s really happening as it travels through our Solar System.

Kim Kardashian claimed the 1969 Moon landing ‘didn’t happen’ on her show, citing Buzz Aldrin. NASA’s acting chief Sean Duffy hit back online, sparking backlash from users urging him to focus on space.

The Netherlands' Organisation for Applied Scientific Research is using screen-printing techniques to make solar panels and ...

Harvard astrophysicist Avi Loeb further speculates and comments on a series of unexpected behaviors exhibited by 3I/ATLAS ...

Astrophysicist Dr. Avi Loeb called on NASA to share the other information it has on 3I/ATLAS with the scientific community.

Harvard professor Avi Loeb has suggested that interstellar comet 3I/ATLAS may not be entirely natural after it showed non-gravitational acceleration while nearing the Sun. NASA’s data revealed the ...

Interstellar invader Comet 3I/ATLAS is still full of surprises — an unexpected brightening has scientists baffled ...

Interstellar comet 3I/Atlas is nearing the sun, sparking debate due to Harvard professor Avi Loeb's theory that it could be an alien spacecraft. While Loeb suggests its trajectory and timing near the ...

Colorado has sued the Trump administration over its decision to move the U.S. Space Command Headquarters out of the state.

A BBC article about moon landing conspiracy theories points out that when Armstrong and Aldrin placed the American flag on the moon, their movements caused the flag to ripple. After they stepped away, ...