The hunt for Planet Nine continues as new discoveries make the Solar System’s biggest mystery…
Browsing: Solar System
The Solar System consists of the Sun and all the objects that orbit it, including planets, moons, asteroids, comets, and meteoroids. It formed approximately 4.6 billion years ago from the gravitational collapse of a region within a large molecular cloud most commonly known for its composition of gas and dust. The Sun, a G-type main-sequence star, is at the center and contains almost all the system’s mass, with its gravitational pull holding everything from the giant planets to tiny debris in orbit around it. The eight planets, in order of their distance from the Sun, are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. The Solar System is located in the Milky Way galaxy and is part of the Local Interstellar Cloud. Its extensive array of celestial bodies and phenomena provides critical clues about the formation and evolution of planets and systems beyond our own, making it a fundamental focus of study in astronomy and planetary science.
Analysis of Martian clay minerals suggests early Mars had sustained rainfall and potentially habitable conditions…
Regional wind patterns on Venus may stabilize mountain temperatures while generating dust storms that future…
Starship’s heavy lift capacity, in orbit refueling, and potential aerobraking role could significantly accelerate a…
Researchers at Auburn University have identified a distinctive ultraviolet signature of water in the interstellar…
Key Points Revealing Theia’s composition: A new study in Science identifies the likely chemical makeup…
Study from Bielefeld finds major departure from the standard model. How fast and in what…
New strategies may soon allow scientists to test dark energy theories within our own solar…
Methane gas may signal an atmosphere or geological activity on a distant dwarf planet located…
3I/ATLAS is a fast, ancient interstellar object. Its odd features fuel both scientific study and…
A new trans-Neptunian object, 2017 OF201, has been found with a vast orbit and potential…
U-M astronomers are helping study a fast-moving, ancient, and massive comet that formed beyond our…
Research questions long-standing beliefs about the possible locations of life in the solar system. A…
A mysterious icy object discovered far beyond Pluto is rewriting what we thought we knew…
Astronomers at the University of Maryland found that a surprising burst of rocky debris released…
Centimeter-sized pebbles have been detected in protoplanetary discs using e‑MERLIN, filling in a critical phase…
The outlook is promising for future long-term monitoring of planets across multiple wavelengths. Infrared imaging…
A new model has been developed to simulate interstellar activity within our solar system and…