YR4 has a 1-in-43 chance of striking Earth in 2032. However, new calculations suggest a 0.3 per cent probability that it ...

Tired of driving home from a hard day's work in darkness? You're in luck because daylight saving time is slated to start in ...

Here's what to know about the short life of what was, for a single human lifetime, the solar system's smallest planet. Pluto was discovered in 1930 by Clyde Tombaugh, an American astronomer at the ...

Trans-Neptunian objects (TNOs) are icy bodies that vary widely in size, from large dwarf planets like Pluto and Eris—each ...

Another night of observations revealed there is little to fear from the football-field-sized Asteroid 2024 YR4.

According to Boeing, the X-37B has a body and landing operation similar to the Space Shuttle, however it is smaller, ...

The United States has been at the epicenter of the planet’s most unusually cold conditions early in 2025. The polar vortex is ...

The Unprecedented Speed of Past Reversals A study by geophysicists from UC Berkeley and their Italian and French colleagues ...

Firefly Aerospace's moon-bound spacecraft has provided the closest thing to a reflecting pool in space, showing Earth as an imposing monument, stacked on top of another Earth. The illusion is a ...

“It’s like trying to find your way through a maze the size of Earth. These are very long paths that you have to test out, and there’s only one path that works.” To that end, the new Caltec ...