Lucy

Spacecraft at asteroid. — Artist's concept of Lucy spacecraft at Trojan asteroid.

Goals	Lucy will explore six Trojan asteroids, a unique family of asteroids that orbit the Sun in front of and behind Jupiter.
Proposed Launch	October 2021
Science Targets	Jupiter Trojans, Asteroids
Type	Multiple Flyby
Agency	NASA
Mission Website	https://www.nasa.gov/lucy

Related News

Preliminary results indicate that NASA’s OSIRIS-REx spacecraft successfully executed a 0.4-mile (620-m) flyover of site Nightingale yesterday as part of the mission’s Reconnaissance B phase activities.

OSIRIS-REx Completes Closest Flyover of Sample Site Nightingale

Spitzer, designed to reveal the far, cold and dusty side of the universe, made discoveries its designers never even imagined, including a previously unseen ring of Saturn.

10 Things Spitzer Taught Us About Our Solar System

NASA’s Lucy mission team is seeing double after discovering that Eurybates, the asteroid the spacecraft has targeted for flyby in 2027, has a small moon. This bonus science opportunity was discovered by the Hubble Space Telescope.

Scientists Confirm New Asteroid Satellite

To celebrate the 10th anniversary of the spacecraft's launch, the mission team has gathered their top 10 images and graphics based on WISE and NEOWISE data.

Celebrating 10 Years of the WISE Spacecraft

The spacecraft discovered that asteroid Bennu could be active, consistently discharging particles into space.

NASA's OSIRIS-REx Mission Explains Bennu's Mysterious Particle Events

NASA’s OSIRIS-REx mission is just days away from selecting the site where the spacecraft will snag a sample from asteroid Bennu.

NASA's OSIRIS-REx in the Midst of Site Selection

NASA’s Lucy mission successfully completed its Critical Design Review on Oct. 18.

NASA's Lucy Mission Clears Critical Milestone

The next full Moon will be on Sunday afternoon, October 13, 2019, The Moon will appear full for about three days centered on this time, from Saturday morning to Tuesday morning.

October 2019: The Next Full Moon is the Hunter's Moon

Two relatively medium-sized asteroids will fly safely past Earth overnight Sept. 13-14 (Eastern U.S. time).

Two Asteroids to Safely Fly by Earth

After months grappling with the rugged reality of asteroid Bennu’s surface, the team leading NASA’s first asteroid sample return mission has selected four potential sites.

NASA Mission Selects Final Four Site Candidates for Asteroid Sample Return

Twenty-five years ago, humanity first witnessed a collision between a comet and a planet.

How Historic Jupiter Comet Impact Led to Planetary Defense

NASA has selected eight new research teams to collaborate on research into the intersection of space science and human space exploration as part of the Solar System Exploration Research Virtual Institute (SSERVI).

NASA Selects Teams to Study Our Moon, Mars' Moons, and More

NASA has selected three finalists among a dozen concepts for future small satellites.

Small Satellite Concept Finalists Target Moon, Mars and Beyond

After nearly 16 years of exploring the cosmos in infrared light, NASA's Spitzer Space Telescope will be switched off permanently on Jan. 30, 2020.

How NASA's Spitzer Has Stayed Alive for So Long

DART – NASA’s first mission to demonstrate a planetary defense technique – will get one chance to hit its target, the small moonlet in the binary asteroid system Didymos.

NASA's First Planetary Defense Technology Demonstration to Collide with Asteroid in 2022

On April 13, 2029, asteroid Apophis will cruise harmlessly by Earth at distance of about 19,000 miles (31,000 kilometers). Scientists are already planning observations and science opportunities for the event.

Scientists Planning Now for Asteroid Flyby a Decade Away

Next week at the 2019 Planetary Defense Conference, NASA’s PDCO and other U.S. agencies and space science institutions, along with international partners, will participate in a “tabletop exercise” that will play out a realistic—but fictional—scenario for an asteroid on an impact trajectory with Earth.

NASA, FEMA, International Partners Plan Asteroid Impact Exercise

Five years of data have significantly advanced scientists' knowledge of asteroids and comets in our solar system, as well as the stars and galaxies beyond.

NEOWISE Celebrates Five Years of Asteroid Data

A small asteroid has been caught in the process of spinning so fast it’s throwing off material.

Hubble Watches Spun-Up Asteroid Coming Apart

Bennu has revealed itself to be more rugged than expected, challenging the mission team to alter its flight and sample collection plans, due to the rough terrain.

NASA Mission Reveals Asteroid Has Big Surprises

Just as dust gathers in corners and along bookshelves in our homes, dust piles up in space too. But when the dust settles in the solar system, it’s often in rings.

What Scientists Found After Sifting Through Dust in the Solar System

Whether you're doing it for the nerd cred or the pie, this week on #10Things, we've got all the ways you can celebrate #PiDay with NASA.

10 Ways to Celebrate Pi Day with NASA on March 14

By looking at the Moon, the most complete and accessible chronicle of the asteroid collisions that carved our young solar system, a group of scientists is challenging our understanding of a part of Earth’s history.

NASA's Moon Data Sheds Light on Earth's Asteroid Impact History

On December 31, NASA's OSIRIS-REx spacecraft entered into orbit around the asteroid Bennu, and made Bennu the smallest object ever to be orbited by a spacecraft.

NASA's OSIRIS-REx Spacecraft Enters Close Orbit Around Bennu, Breaking Record

The asteroid will fly safely past Earth on Saturday, Dec. 22, at a distance of about 1.8 million miles (2.9 million kilometers).

Holiday Asteroid Imaged with NASA Radar

Click for more

Cassini's High-Flying, Ring-Grazing Orbits

Click for more

Preliminary Survey of Bennu

Click for more

Cassini "Lucky" Peanuts