"This is a big step in understanding the outer solar system," team leader Rosemary Pike from the Center for Astrophysics | ...

Astronomers have discovered a "fossil" world lying in the outskirts of the solar system, according to new research.

Astronomers witness first moments of planet formation as rock grains crystallize around distant star HOPS-315.

The solar system's journey through the galaxy is more complex than most imagine. While we often picture planets orbiting the Sun, the Sun itself is moving, hurtling through the Milky Way at about 230 ...

Comet 3I/ATLAS is the third confirmed interstellar visitor to our solar system. But with the Rubin Observatory now scanning ...

“What we’ve been trying to do is find a baby version of our Solar System somewhere else,” Merel van’t Hoff, an astronomer at Purdue University in West Lafayette, Indiana, tells Nature’s Jenna Ahart.

Children at the Sylmar Branch Library were captivated by David Lehman, a volunteer NASA/JPL Solar System ambassador who knows ...

“We’ve always known that the first solid parts of planets, or ‘planetesimals’, must form further back in time at earlier ...

When: Colerain Township Board of Supervisors meeting, July 14. What happened: The board voted to enact a zoning ordinance ...

NASA’s ATLAS telescope spotted 3I/ATLAS, the third known interstellar object and the largest yet, nearly 20 km long and ...

If you were thinking about putting solar panels on your roof, buying an electric car or making your home more energy-efficient, time is quickly running out to take advantage of federal tax breaks that ...