Our solar system is speeding through the galaxy at more than three times the velocity scientists once believed, according to a new peer-reviewed study. The findings,released in November 2025, could ...

The interstellar comet 3I/ATLAS arrived looking like a routine icy visitor and then promptly started shredding the rulebook ...

A highly reflective lightsail pushed by light energy in the same way sailboats are pushed by the wind could travel as fast as one-fifth the speed of light, researchers say PROVIDENCE — NASA’s Parker ...

The Earth's movement is primarily directed towards the star Lambda Herculis at an approximate speed of 45,000 mph (72,000 km/h). This velocity, while significant, would require approximately 5.5 ...

Greetings stargazers. Everything we know about things outside of our solar system is from the light we receive. I am using ...