It's the third of a generous five Saturdays in the month of November. What did we do to deserve such a bounty of days off? In ...

Silverman, Leah. "Astronomers Just Created The Most Detailed 3D-Map Of Our Galaxy Yet." AllThatsInteresting.com, November 14, ...

"If our solar system is indeed moving this fast, we need to question fundamental assumptions about the large-scale structure ...

Solar for School remains one of the few policy bright spots for clean energy advocates following the state’s exit from a ...

Pennsylvania lawmakers have been at an impasse on clean energy legislation for years. The lone exception—a $25 million bill ...

Iapetus is one of the most bizarre worlds in the solar system, and every new image deepens the mystery. One side is almost completely black, while the other reflects sunlight like fresh ice, creating ...

Envision a time when hundreds of spacecraft are exploring the solar system and beyond. That's the future that NASA's ESCAPADE ...

How fast and in which direction is our solar system moving through the universe? This seemingly simple question is one of the ...

Simulations reveal that Jupiter’s rapid growth disrupted the early solar system, creating rings where new planetesimals ...

If an antimatter meteor came into our solar system, we’d definitely know about it, says one reader, especially if it hit the ...

A powerful geomagnetic solar storm is helping to unveil northern lights across the United States. Here's how auroras become ...

Astronomers confirm that 3I/Atlas is still intact, despite viral posts claiming it was destroyed near the Sun.