Scientists believe the Milky Way contains up to 400 billion stars and at least as many planets. The largest galaxy known, IC 1101, has more than 100 trillion stars. Step outside on a clear night and ...

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

Detecting exoplanets is one thing, but imaging them is another thing entirely. Astronomers can detect them by the way they ...

Discover interesting facts about the sun, the solar system's central star that supports all life on Earth. Comments ( 0 ) (Image credit: Yevheniia Kudrova via Getty Images) Jump to: The sun fast facts ...

A computer visualization maps small bodies in the solar system that are expected to be observed by the Rubin Observatory during the 10-year Legacy Survey of Space and Time. Red indicates near ...

A solar flare is a burst of radiation on the sun, according to NASA. They are the most powerful explosions in the solar system, with the biggest ones having as much energy as a billion hydrogen bombs.

TNOs are important to our understanding of our solar system's origins because they are incredibly well-preserved remnants of the protoplanetary disk—or disk of gas and dust surrounding a young ...

Jupiter is by far the largest planet in our solar system. The huge ball of hydrogen and helium circling the sun is about 88,000 miles wide, meaning more than 1,300 Earths could fit inside it.

The Oort Cloud is the name given to a theorized group of potentially trillions of icy objects on the edge of our solar system ...

6 Mind-Blowing Facts About New NASA Discovery From Edge Of Our Solar System Published Feb 28, 2025 at 11:34 AM EST Updated Mar 03, 2025 at 11:06 AM EST By Rachael O'Connor ...

Our Solar System is a vast and wondrous place, comprising 8 planets, dwarf planets, asteroids, comets, and other celestial bodies. Here are some interesting facts: Image: X/@engineers_feed ...