The Solar System

Artemis
Artemis 3
Earth's Moon
Goddard Space Flight Center
NASA Directorates
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The Solar System

NASA’s Artemis Science Instrument Gets Tested in Moon-Like Sandbox

Scientists and engineers tested NASA’s LEMS (Lunar Environment Monitoring Station) instrument suite in a “sandbox” of simulated Moon “soil.”
Posted September 26, 2024
Europa Clipper
Europa
Jet Propulsion Laboratory
Jupiter Moons
The Solar System

New Video Series Spotlights Engineers on NASA’s Europa Clipper Mission

With NASA’s Europa Clipper just weeks away from launch, five short videos give a behind-the-scenes peek at some of the engineers dedicated to making the mission a success. What does it take to build a massive spacecraft that will seek to determine if a mysterious moon has the right ingredients for life? Find out in […]
Posted September 24, 2024
Earth's Moon
Goddard Space Flight Center
Lunar Reconnaissance Orbiter (LRO)
Solar Eclipses
The Solar System

NASA Develops Process to Create Very Accurate Eclipse Maps

New NASA research reveals a process to generate extremely accurate eclipse maps, which plot the predicted path of the Moon’s shadow as it crosses the face of Earth. Traditionally, eclipse calculations assume that all observers are at sea level on Earth and that the Moon is a smooth sphere that is perfectly symmetrical around its […]
Posted September 19, 2024
Europa Clipper
Jet Propulsion Laboratory
Jupiter
The Solar System

8 Things to Know About NASA’s Mission to an Ocean Moon of Jupiter

The first NASA spacecraft dedicated to studying an ocean world beyond Earth, Europa Clipper aims to find out if the ice-encased moon Europa could be habitable.
Posted September 17, 2024
Analog Field Testing
Andre Douglas
Apollo
Artemis
Astronauts
Christina H. Koch
Earth's Moon
G. Reid Wiseman
Humans in Space
Missions
The Solar System
Victor J. Glover

NASA’s Artemis II Crew Uses Iceland Terrain for Lunar Training

At first glance, it seems like a scene from an excursion on the Moon’s surface…except the people are in hiking gear, not spacesuits.
Posted September 13, 2024
Heliophysics
Heliosphere
The Solar System
The Sun
Voyager 1
Voyager 2
Voyager Program

Voyager 1 Team Accomplishes Tricky Thruster Swap

The spacecraft uses its thrusters to stay pointed at Earth, but after 47 years in space some of the fuel tubes have become clogged. Engineers working on NASA’s Voyager 1 probe have successfully mitigated an issue with the spacecraft’s thrusters, which keep the distant explorer pointed at Earth so that it can receive commands, send […]
Posted September 10, 2024
Astrophysics
Astrophysics Division
Goddard Space Flight Center
Hubble Space Telescope
Mars
MAVEN (Mars Atmosphere and Volatile EvolutioN)
Missions
Planetary Science
Planets
Science Mission Directorate
The Solar System

NASA’s Hubble, MAVEN Help Solve the Mystery of Mars’ Escaping Water

Mars was once a very wet planet as is evident in its surface geological features. Scientists know that over the last 3 billion years, at least some water went deep underground, but what happened to the rest? Now, NASA’s Hubble Space Telescope and MAVEN (Mars Atmosphere and Volatile Evolution) missions are helping unlock that mystery. […]
Posted September 5, 2024
Europa Clipper
Europa
Jet Propulsion Laboratory
Jupiter
Jupiter Moons
The Solar System

NASA’s Europa Clipper Gets Set of Super-Size Solar Arrays

The largest spacecraft NASA has ever built for planetary exploration just got its ‘wings’ — massive solar arrays to power it on the journey to Jupiter’s icy moon Europa. NASA’s Europa Clipper spacecraft recently got outfitted with a set of enormous solar arrays at the agency’s Kennedy Space Center in Florida. Each measuring about 46½ […]
Posted August 27, 2024
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