If it is a galaxy, it would be the oldest known galaxy in the cosmos, but it could also be a brown dwarf or an early black hole.

As NASA’s moon-landing plans with SpaceX hang in the balance, other bold ideas are quietly starting to take shape.

The closest supermoon of the year is approaching in November. It happens when a full moon is closer to Earth in its orbit, ...

Colorado Attorney General Phil Weiser argued this move from Colorado Springs to Huntsville, Alabama is “unconstitutional and unlawful.” ...

Humans have been in space onboard the ISS continuously for 25 years. As the station nears its end, new commercial habitats ...

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

I/ATLAS has divided the scientific community, with experts Avi Loeb and Brian Cox disagreeing on its underlying nature ...

Is 3I/ATLAS a once-in-a-century interstellar comet or a genuine signal? We separate verified data from viral claims, quotes from NASA and Harvard.

Nov. 6: The full beaver supermoon is at 11:47 p.m. Eastern Time and rises at sunset in the East. This is the first full supermoon of 2025 and the largest and brightest full moon of 2025. Should be a ...

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

Kim Kardashian sparks controversy claiming the 1969 moon landing was fake on "The Kardashians." NASA's administrator fired ...

Reporting for Saturday TODAY, NBC’s Steven Romo shares a look at how NASA is responding. ‘Not Constitutional’: Trump ...