PASADENA, Calif. (NASA PR) — NASA’s Dawn spacecraft has gone silent, ending a historic mission that studied time capsules from the solar system’s earliest chapter.
Dawn missed scheduled communications sessions with NASA’s Deep Space Network on Wednesday, Oct. 31, and Thursday, Nov. 1. After the flight team eliminated other possible causes for the missed communications, mission managers concluded that the spacecraft finally ran out of hydrazine, the fuel that enables the spacecraft to control its pointing. Dawn can no longer keep its antennas trained on Earth to communicate with mission control or turn its solar panels to the Sun to recharge.
WASHINGTON (NASA PR) — Two vastly different NASA spacecraft are about to run out of fuel: The Kepler spacecraft, which spent nine years in deep space collecting data that detected thousands of planets orbiting stars outside our solar system, and the Dawn spacecraft, which spent 11 years orbiting and studying the main asteroid belt’s two largest objects, Vesta and Ceres.
PASADENA, Calif. (NASA PR) — NASA’s Dawn mission is drawing to a close after 11 years of breaking new ground in planetary science, gathering breathtaking imagery, and performing unprecedented feats of spacecraft engineering.
Pasadena Conference to Include New Insight into Dwarf Planet Ceres
PASADENA, Calif. (NASA PR) — As NASA’s Dawn spacecraft prepares to wrap up its groundbreaking 11-year mission, which has included two successful extended missions at Ceres, it will continue to explore — collecting images and other data.
PASADENA, Calif. (NASA PR) — NASA has authorized a second extension of the Dawn mission at Ceres, the largest object in the asteroid belt between Mars and Jupiter. During this extension, the spacecraft will descend to lower altitudes than ever before at the dwarf planet, which it has been orbiting since March 2015. The spacecraft will continue at Ceres for the remainder of its science investigation and will remain in a stable orbit indefinitely after its hydrazine fuel runs out.
SAN ANTONIO, October 18, 2017 (SwRI PR) – Since NASA’s Dawn spacecraft detected localized organic-rich material on Ceres, Southwest Research Institute (SwRI) has been digging into the data to explore different scenarios for its origin. After considering the viability of comet or asteroid delivery, the preponderance of evidence suggests the organics are most likely native to Ceres.
PASADENA, Calif. (NASA PR) — Ten years ago, NASA’s Dawn spacecraft set sail for the two most massive bodies in the asteroid belt between Mars and Jupiter: giant asteroid Vesta and dwarf planet Ceres. The mission was designed to deliver new knowledge about these small but intricate worlds, which hold clues to the formation of planets in our solar system.
PASEDENA, Calif. (NASA PR) — At first glance, Ceres, the largest body in the main asteroid belt, may not look icy. Images from NASA’s Dawn spacecraft have revealed a dark, heavily cratered world whose brightest area is made of highly reflective salts — not ice. But newly published studies from Dawn scientists show two distinct lines of evidence for ice at or near the surface of the dwarf planet. Researchers are presenting these findings at the 2016 American Geophysical Union meeting in San Francisco.
WASHINGTON (NASA PR) — Following its historic first-ever flyby of Pluto, NASA’s New Horizons mission has received the green light to fly onward to an object deeper in the Kuiper Belt, known as 2014 MU69. The spacecraft’s planned rendezvous with the ancient object – considered one of the early building blocks of the solar system — is Jan. 1, 2019.
DULLES, Va., 30 June 2016 (Orbital ATK PR) – Orbital ATK, Inc. (NYSE: OA), a global leader in aerospace and defense technologies, today celebrates the achievements of NASA’s Dawn deep space exploration spacecraft as it successfully completes its primary mission. Designed and built by Orbital ATK, Dawn is in the ninth year of its historic journey, which is advancing human understanding of planetary formation and revealing new mysteries of the solar system.
PASADENA, Calif. (NASA PR) — On June 30, just in time for the global celebration known as Asteroid Day, NASA’s Dawn spacecraft completes its primary mission. The mission exceeded all expectations originally set for its exploration of protoplanet Vesta and dwarf planet Ceres.
WASHINGTON (NASA PR) — NASA’s Dawn project team recently earned two prestigious awards, honoring its successful mission to giant asteroid Vesta and dwarf planet Ceres.
On March 8, the Dawn project team was chosen to receive the prestigious National Aeronautic Association Robert J. Collier Trophy.
On March 11, the Dawn project team was honored with the National Space Club and Foundation’s Nelson P. Jackson Award, presented annually for “a significant contribution to the missile, aircraft or space field.”
WASHINGTON, DC, March 9, 2016 (NAA PR) – The National Aeronautic Association (NAA) announced last evening at their Spring Awards Dinner that the NASA/JPL Dawn Program Team has been named as the recipient of the 2015 Robert J. Collier Trophy “In recognition of the extraordinary achievements of orbiting and exploring protoplanet Vesta and dwarf planet Ceres, and advancing the nation’s technological capabilities in pioneering new frontiers in space travel.”