NASA Science Missions

Featured Missions

Upcoming mission milestones showcase the breadth and depth of NASA science.

A montage of the Webb Space Telescope over a composited background of stars and galaxies.

James Webb Space Telescope

Webb is celebrating one year of incredible discoveries, from exoplanets to the early Universe.

An artistic visualization of the OSIRIS-REx spacecraft hovering above the surface of Asteroid Bennu. The spacecraft is silver, shiny with two wings on the top and a long extension from the bottom.


OSIRIS-REx is the first U.S. mission to collect samples from an asteroid. It returned the samples to Earth on Sept. 24, 2023, kicking off an exciting autumn of asteroid milestones!

Parker Solar Probe orbiting over The Sun.

Parker Solar Probe

Parker just completed its 16th orbit, moving ever closer to the surface of the Sun. Celebrate this mission and others with the Heliophysics Big Year, beginning in October 2023.

All Science Missions


an illustration of chandrayaan-3 on the moon


Lunar Lander / Rover (India)

The back of a green transport aircraft is open like a giant duck's bill, and the shipping container hold Europa Clipper can be seen sitting inside. A ramp extends from the back of the plane. Workers are giving hand signals as they guide the shipping container off the plane.

Europa Clipper

Europa Clipper will search for signs of potential habitability on Jupiter's icy ocean moon Europa.

Illustration of a spacecraft with a yellow and green image of the sun in the background; the text reads EUVST: extreme ultraviolet high-throughput spectroscopic telescope


Extreme Ultraviolet High-Throughput Spectroscopic Telescope Epsilon Mission (EUVST) will expand how NASA studies the Sun, space, and Earth as an…

Rover on Mars.

ExoMars Rover

Goals The ExoMars rover will search for signs of life on Mars. A Russian science platform will land with it.…

Artist concept of spacecraft scanning the green surface of the sun; text reads EZIE: Electrojet Zeeman Imaging Explorer


The Electrojet Zeeman Imaging Explorer, EZIE, is a heliophysics mission recently approved to explore the Sun and the system that…

A white airplane sits on the snow at McMurdo Station, Antarctica. Workers, some wearing orange vests, stand near a big white cargo container which is in the tail of the plane. Several smaller yellow and orange containers are behind the white container. They are wrapped in netting. Some brown boxes under plastic are strapped down behind the other containers.


GUSTO is a scientific balloon mission that will measure emissions from the interstellar medium, the material between stars.

Image of 9 illustrated satellites against a blue atmospheric background with the title HelioSwarm and subtitle The Nature of Turbulence in Space Plasm


HelioSwarm mission will help improve our understanding of the dynamics of the Sun, the Sun-Earth connection, and the constantly changing…

HERMES spacecraft


HERMES is and instrument package that will be placed upon the Gateway, an orbital outpost which will support Artemis lunar…

Mars Sample Return

Mars Sample Return (MSR) would be NASA's and ESA’s (European Space Agency) ambitious, multi-mission campaign to bring carefully selected samples…

Spacecraft over Mars moon.


Japan's MMX (Martian Moons eXploration) will study Mars' small moons Phobos and Deimos, collect a sample of one of them…

Image of a spacecraft with an illustrated yellow to orange gradient sun in the background; the text reads Muse Observing the Sun's Extreme Ultraviolet Radiation


The Multi-slit Solar Explorer (MUSE) mission will help scientists understand the forces driving the heating of the Sun’s corona and…

Artist's concept of PACE spacecraft


PACE will help us better understand our ocean and atmosphere by measuring key variables associated with cloud formation, particles and…


PREFIRE mission website – University of Wisconsin Launch dates scheduled for May 2024 – University of Wisconsin NASA Announces Launch…


Hardware Highlight : Fall 2023


Venus Orbiter

An artist's concept of NASA’s Volatiles Investigating Polar Exploration Rover


Overview NASA’s Artemis lunar rover, the Volatiles Investigating Polar Exploration Rover, or VIPER, will explore the relatively nearby but extreme…