A planet-sized visitor possibly visited the solar system billions of years ago and permanently changed the cosmic neighbourhood by warping the orbital path of four outer planets of the system, a ...

The Blue Ghost lunar lander, built by the Texas-based company Firefly Aerospace for NASA, launched to space on Jan. 15, and ...

The ESA has released the Zero Debris Technical Booklet to elucidate the challenges to a zero-debris future and propose ...

The next quasi-satellite in the solar system now has an official name. Cardea is a companion of the Earth and was discovered more than 20 years ago.

A small asteroid named 2024 PT5, once hailed as Earth's temporary second moon, might have originated from our very own Moon.

Florida-based startup Lonestar Data Holdings plans to launch the first Moon-based data center dubbed the "Freedom Data Center." The compact but fully operational information hub will ...

Angry Astronaut and Nextbigfuture commenter are making the case that SpaceX and Elon Musk must switch to nuclear thermal rockets to colonize Mars. I will ...

For months space enthusiasts were fascinated by a small asteroid that was pulled by Earth's gravity and was fondly referred ...

Planet parade refers to the events when planets in the solar system form a straight line and appear to be marching across the ...

Emily Simpson, a passionate space enthusiast and recent Florida Tech graduate, has published groundbreaking research that imagines an alternate version of our solar system. Instead of the asteroid ...

The sun’s light exerts a tiny force called “solar radiation pressure” on objects in space. Lightweight human-made debris, ...