If the object really is Planet Nine, it would be larger than Neptune and exist 700 times further from the sun than Earth.

Our solar system may have a ninth planet after all, following the declassification of Pluto nearly two decades ago, ...

to implement best practices between satellite communications and ground-based optical, infrared, and radio astronomy ...

AST SpaceMobile and US National Science Foundation establish coordination agreement to mitigate potential impact on ...

AST SpaceMobile, Inc. ("AST SpaceMobile") (NASDAQ: ASTS), the company building the first and only space-based cellular broadband network accessible directly by everyday smartphones, designed for both ...

The Infrared Astronomy Satellite, IRAS, launched in 1983 and surveyed the universe for almost a year before being decommissioned. Then, in 2006, the Japanese Aerospace Exploration Agency (JAXA ...

"I felt very excited," study lead-author Terry Phan, an astronomy doctoral student at the National ... the data archives of ...