Ancient Greek astronomers were the first to gather knowledge about space exploration. Richard Branson and Jeff Bezos could ...

A new investigation into old Kepler data has revealed that a planetary system once thought to house zero planets actually has ...

The curious minds at What If explore how the discovery of Kepler 22-b in our solar system would alter everything we know about space and life. Home Depot responds to nationwide boycott Fans Rush ...

The search for life beyond Earth is a holy grail quest for many experts, but finding where to look is a core issue.

Captured just days after its discovery, the images offer the clearest view yet of this rare visitor from beyond our solar system.

Rocky bodies called protoplanets were thought to have formed slightly earlier in the inner solar system than those beyond the ...

In space terms, our solar system is like a calm pond, but even the smallest pebble can cause ripples. According to the study in Icarus, a passing star within 10,000 astronomical units (AU) could ...

In 1977, NASA launched the Voyager probes to study the Solar System's edge, and the interstellar medium between the stars. One by one, they both hit the "wall of fire" at the boundaries of our ...

The solar panel frames and mounting rails need to be bonded (connected so that they maintain electrical continuity), and the whole mounting system then needs to be grounded to earth—i.e., with ...

He also was not involved with the study. “Long period comets enter the inner solar system at a range of angles, which the authors try to model using their spiral arm idea,” Gomez said in an email.

An accidental discovery might change how we think about one of the most mysterious structures in our solar system. The Oort Cloud, a large expanse of icy bodies revolving around the sun at a ...