YR4 was discovered by the Catalina Sky Survey on December 25, 2024, when it was around 515,116 miles away from Earth.

"We're really grateful for the space community and their care at this challenging time — but exploration continues, so we ...

NASA JPL is diving into an eventful 2025 with ambitious space missions despite challenges like the Eaton Fire. Exciting ...

Scientists have developed a lignin-based jet fuel that can store hydrogen in a stable liquid form, offering a safer and more ...

Twenty-eight people have died across the Los Angeles area. Officials have said the true death toll isn’t known as the fires ...