The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...
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Scientists say 2 asteroids may actually be fragments of destroyed planets from our early solar systemNew findings offer clues about the ancient origins of asteroids and their potential role in the formation of terrestrial ...
The OSIRIS-REx mission returned to the sample to Earth in September of 2023, and these studies show that it contains amino ...
Solar Orbiter has revealed that tiny, hair-like jets in the Sun’s coronal holes are responsible for both fast and slow solar ...
"We are the first mission to be able to track space weather events in three dimensions routinely across the solar system." ...
Jan. 15, 2025 — New observational data and simulation models have confirmed a new type of planet unlike anything found in the Solar System. This provides another piece of the puzzle to ...
A NASA satellite that suddenly reappeared after going silent gets credit for the remarkable discovery—a pair of temporary ...
Gov. Josh Green is calling for a renewed push to expand rooftop solar. HPR's Savannah Harriman-Pote speaks with the head of ...
In October 2020, a van-sized robotic spacecraft briefly touched down on the surface of Bennu, a 525-meter-wide asteroid 320 ...
Mars's moon Phobos is so strange that no one knows how it formed. But a forthcoming mission could solve this mystery - and a host of other puzzles connected to the solar system's deep past ...
The organic ingredients to life, hints to where Earth’s water came from, and the fundamental building blocks of our planet ...
It took two years for NASA's OSIRIS-REx space probe to return from asteroid Bennu before dropping off a small capsule as it ...
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