Helium is the second most abundant element in the universe, after hydrogen, and is a…
Browsing: Planetary Science
Planetary science is the interdisciplinary study of planets, moons, asteroids, comets, and other bodies in our solar system and beyond. It explores their composition, formation, atmospheres, geology, and potential for life—linking astronomy, geology, physics, and chemistry to understand planetary processes. Researchers use spacecraft missions, telescopes, and laboratory simulations to study worlds like Mars, Venus, and the icy moons of Jupiter and Saturn, uncovering clues about Earth’s origins and the dynamics of planetary systems. From analyzing meteorites to exploring exoplanets, planetary science seeks to answer fundamental questions about the diversity, evolution, and habitability of worlds across the universe.
Though close to home, the space immediately around Earth is full of hidden secrets and…
Earth’s magnetic field provides an invisible but crucial barrier that protects Earth from the solar…
UCR researchers are using seasonal changes in the Earth’s atmosphere to guide their search for…
A University of Oklahoma astrophysics team explains why the growth of Mars was stunted by…
Scientists have detected an exoplanet atmosphere that is free of clouds, marking a pivotal breakthrough…
NASA’s Mars Interior Exploration using Seismic Investigations, Geodesy and Heat Transport (InSight) mission is on…
As the Juno spacecraft orbits Jupiter, new discoveries about the giant planet continue to be…
Astronomers using the NASA/ESA Hubble Space Telescope have detected helium in the atmosphere of the…
The climate of early Mars is a subject of debate. While it has been thought…
Far across the solar system, where Earth appears merely as a pale blue dot, NASA’s…
Far across the solar system, from where Earth appears merely as a pale blue dot,…
NASA’s next mission to Mars, Interior Exploration using Seismic Investigations, Geodesy and Heat Transport (InSight),…
By aiming intense X-ray beams at iron samples, scientists have studied the cores of “super-Earth”…
Mercury is small, fast, and close to the sun, making the rocky world challenging to…
Saturn’s rings display their subtle colors in this view captured on August 22, 2009, by…
Hydrogen sulfide, the gas that gives rotten eggs their distinctive odor, permeates the upper atmosphere…
This image of Jupiter’s iconic Great Red Spot and surrounding turbulent zones was captured by…