GREENBELT, Md. (NASA PR) — NASA’s first asteroid sample return mission is officially prepared for its long-awaited touchdown on asteroid Bennu’s surface. The Origins, Spectral Interpretation, Resource Identification and Security – Regolith Explorer (OSIRIS-REx) mission has targeted Oct. 20 for its first sample collection attempt.
WASHINGTON (NASA PR) — NASA will host a special edition of NASA Science Live at 11 a.m. EDT, Wednesday, May 20, to share an exciting announcement about the agency’s Wide Field Infrared Survey Telescope (WFIRST) mission. The episode will air live on NASA’s website, NASA YouTube, NASA Facebook and Twitter/Periscope.
Members of the mission will respond to questions from the livestream chat in real time during the episode. Follow @NASA and @NASAWFIRST on Facebook and Twitter for additional information.
WFIRST is a space telescope that will conduct unprecedented large surveys of the infrared universe to explore everything from our solar system to the edge of the observable universe, including planets throughout our galaxy and the nature of dark energy.
WFIRST is managed by NASA’s Goddard Space Flight Center in Greenbelt, Maryland, with participation by NASA’s Jet Propulsion Laboratory in Pasadena, California, the California Institute of Technology’s Infrared Processing and Analysis Center in Pasadena, the Space Telescope Science Institute in Baltimore, and a science team comprising scientists from research institutions across the United States.
GREENBELT, Md. — NASA has selected a new pathfinding CubeSat mission to gather data not collected since the agency flew the Dynamics Explorer in the early 1980s.
The new mission, called Dione after the ancient Greek goddess of the oracles, will carry four miniaturized instruments to study how Earth’s upper atmospheric layers react to the ever-changing flow of solar energy into the magnetosphere — the enveloping bubble of magnetic field around Earth that deflects most of the particles that erupt from the Sun.
GREENBELT, Md. — Large telescopes that could be used for detecting and analyzing Earth-like planets in orbit around other stars or for peering back in time to observe the very early universe may not necessarily have to be built and assembled on the ground. In the future, NASA could construct them in space.
by Ashley Balzer NASA’s Goddard Space Flight Center
GREENBELT, Md. — NASA’s Wide Field Infrared Survey Telescope (WFIRST), planned for launch in the mid-2020s, will create enormous cosmic panoramas. Using them, astronomers will explore everything from our solar system to the edge of the observable universe, including planets throughout our galaxy and the nature of dark energy.
Though it’s often compared to the Hubble Space Telescope, which turns 30 years old this week, WFIRST will study the cosmos in a unique and complementary way.
GREENBELT, Md. (NASA PR) — NASA hasn’t measured moonquakes since Apollo astronauts deployed a handful of measuring stations at various locations on the lunar surface and discovered unexpectedly that Earth’s only natural satellite was far from seismically inactive.
WASHINGTON (NASA PR) — On behalf of the National Oceanic and Atmospheric Administration (NOAA), NASA has awarded the Space Weather Follow On – Supra Thermal Ion Sensor contract to the Regents of the University of California, Berkeley.
This is a cost no-fee contract with a total value of $7,523,169. The period of performance is from the date of award through June 30, 2026. The work will be performed at University of California, Berkeley.
The principal purpose of this requirement within the Space Weather Follow On (SWFO) Project is to design, analyze, develop, fabricate, integrate, test, calibrate, evaluate and support launch and on-orbit check-out of the Supra Thermal Ion Sensor (STIS) instrument as part of the SWFO-L1 Observatory.
SWFO-L1 will provide NOAA with the continuity of solar wind data and coronal mass ejection imagery, the highest priority for space weather observations of NOAA’s Space Weather Prediction Center.
The SWFO-L1 satellite, which is planned to launch in 2024 as a rideshare with the NASA Interstellar Mapping and Acceleration Probe, will collect upstream solar wind data and coronal imagery to support NOAA’s mission to monitor and forecast space weather events.
NOAA is responsible for the Space Weather Follow-On program. NASA is the program’s flight system procurement agent, and NASA’s Goddard Space Flight Center in Greenbelt, Maryland, is the lead for this acquisition.
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by Jeanette Kazmierczak NASA’s Goddard Space Flight Center
GREENBELT, Md. (NASA PR) — For the first time, NASA’s Neil Gehrels Swift Observatory tracked water loss from an interstellar comet as it approached and rounded the Sun. The object, 2I/Borisov, traveled through the solar system in late 2019.
“Borisov doesn’t fit neatly into any class of solar system comets, but it also doesn’t stand out exceptionally from them,” said Zexi Xing, a graduate student at the University of Hong Kong and Auburn University in Alabama who led the research. “There are known comets that share at least one of its properties.”
PASADENA, Calif. (NASA PR) — As astronauts explore the Moon during the Artemis program, they may need to make use of the resources that already exist on the lunar surface. Take water, for instance: Because it’s a heavy and therefore expensive resource to launch from Earth, our future explorers might have to seek out ice to mine. Once excavated, it can be melted and purified for drinking and used for rocket fuel. But how much water is there on the Moon, and where might we find it?
GREENBELT, Md. (NASA PR) — Captured on Apr. 14 during the first rehearsal of the OSIRIS-REx mission’s sample collection event, this series of images shows the navigation camera’s (NavCam 2) field of view as the NASA spacecraft approaches and moves away from asteroid Bennu’s surface.
The rehearsal brought the spacecraft through the first two maneuvers of the sampling sequence to a point approximately 213 feet (65 meters) above the surface, after which the spacecraft performed a back-away burn.
GREENBELT, Md. (NASA PR) — NASA is celebrating the Hubble Space Telescope’s 30 years of unlocking the beauty and mystery of space by unveiling a stunning new portrait of a firestorm of starbirth in a neighboring galaxy.
In this Hubble portrait, the giant red nebula (NGC 2014) and its smaller blue neighbor (NGC 2020) are part of a vast star-forming region in the Large Magellanic Cloud, a satellite galaxy of the Milky Way, located 163,000 light-years away. The image is nicknamed the “Cosmic Reef,” because it resembles an undersea world.
In order to achieve this challenging feat, the mission team devised new techniques to operate in asteroid Bennu’s microgravity environment – but they still need experience flying the spacecraft in close proximity to the asteroid in order to test them.
So, before touching down at sample site Nightingale this summer, OSIRIS-REx will first rehearse the activities leading up to the event.
On Apr. 14, the mission will pursue its first practice run – officially known as “Checkpoint” rehearsal – which will also place the spacecraft the closest it’s ever been to Bennu. This rehearsal is a chance for the OSIRIS-REx team and spacecraft to test the first steps of the robotic sample collection event.
In August, a robotic spacecraft will make NASA’s first-ever attempt to descend to the surface of an asteroid, collect a sample, and ultimately bring it safely back to Earth. In order to achieve this challenging feat, the OSIRIS-REx mission team devised new techniques to operate in asteroid Bennu’s microgravity environment – but they still need experience flying the spacecraft in close proximity to the asteroid in order to test them. So, before touching down at sample site Nightingale this summer, OSIRIS-REx will first rehearse the activities leading up to the event.
GREENBELT, Md. (NASA PR) — NASA has selected a new mission to study how the Sun generates and releases giant space weather storms – known as solar particle storms – into planetary space. Not only will such information improve understanding of how our solar system works, but it ultimately can help protect astronauts traveling to the Moon and Mars by providing better information on how the Sun’s radiation affects the space environment they must travel through.
GREENBELT, Md. (NASA PR) — This summer, the OSIRIS-REx spacecraft will undertake NASA’s first-ever attempt to touch the surface of an asteroid, collect a sample of it, and safely back away. But since arriving at asteroid Bennu over a year ago, the mission team has been tackling an unexpected challenge: how to accomplish this feat at an asteroid whose surface is blanketed in building-sized boulders.
Using these hazardous boulders as signposts, the mission team developed a new precision navigation method to overcome the challenge.