Astronomers have spotted centimeter-sized “pebbles” swirling around two infant stars 450 light-years away, revealing the raw ...

TOI-6894 b, the largest exoplanet relative to its host star yet seen, doesn’t fit the most widely accepted formation model ...

In a groundbreaking new study, astronomers have observed the birth of baby planets in the Ophiuchus star-forming region, ...

Pouring rain didn't dampen the spirits Saturday of about 100 people who gathered to witness the unveiling of a scale-model solar system at the McCarthy Observatory in New Milford. The centerpiece ...

Jupiter is the biggest planet in our solar system, according to NASA. Jupiter’s radius is over 11 times the equatorial radius of the Earth.

Jupiter is the biggest planet in our solar system, according to NASA. ... Understanding the scale of our universe. Jacob Livesay, USA TODAY. Updated Mon, September 30, 2024 at 9:04 PM UTC.