The OSIRIS-REx team decided to delay the spacecraft’s departure from asteroid Bennu for two months. The departure window opens in March 2021, and the original plan had OSIRIS-REx setting course for Earth on March 3, to bring home the asteroid samples it collected last October.
Now, a revised timeline has the spacecraft leaving Bennu on May 10, 2021. This won’t affect the target delivery data of September of 2023, but it will allow for more observations of the asteroid.
Continue reading “OSIRIS-REx is Heading for Home in May”
Is there such as thing as too much asteroid?
Scientists and engineers for NASA’s OSIRIS-REx decided to perform an “early stow” of the sample from Asteroid Bennu collected by the spacecraft on October 20, because the collection container is full-to-overflowing, possibly jamming the collector head from sealing shut.
Continue reading “OSIRIS-REx Collected So Much Material, the Sample Capsule Overflowed. Time to Bring it All Home.”
Out in the asteroid belt, 207 million miles (334 million km) from Earth, a little spacecraft briefly touched down on the surface of Asteroid Bennu today, attempting to collect samples of dust and rocks.
NASA’s OSIRIS-REx spacecraft (Origins, Spectral Interpretation, Resource Identification, Security, Regolith Explorer) spent about 10 seconds on the ancient asteroid to collect samples, slated to come back to Earth in 2023. While mission scientists and engineers need to confirm that samples from the asteroid were collected, preliminary data show that every step of the procedure went as planned.
Continue reading “Success! OSIRIS-REx Touches Asteroid Bennu to Collect Samples”
Today’s the day! The OSIRIS-REx spacecraft is going to reach out and boop asteroid Bennu! You can watch the broadcast here as the Origins, Spectral Interpretation, Resource Identification, Security-Regolith Explorer (OSIRIS-REx) mission attempts to collect a sample of an asteroid on Tuesday, Oct. 20, at 6:12 pm EDT (5:12 pm CDT, 3:12 PDT).
Continue reading “Watch “Live” as NASA’s OSIRIS-REx Nabs an Asteroid Sample”
NASA is about to achieve another first for their organization. In about three weeks time, on October 20th, the OSIRIS-REx spacecraft will descend to Bennu’s surface, briefly touch down, and collect a sample from the asteroid. The spacecraft will collect a minimum of 60 grams (2 oz.) of material for return to Earth.
Continue reading “Just A Couple Of Weeks From Now, OSIRIS-REx Will Grab A Sample From Bennu”
The asteroid belt is a chaotic place. Things smash into each other, get thrown into completely different orbital planes, and are occasionally visited by small electronic spacecraft launched by humans. All three things seem to have happened to the asteroid Bennu, which is currently being orbited by OSIRIS-REx, a mission launched by NASA in 2016.
The most recently released results from the mission show that Bennu might have small pieces of Vesta on it. Given that Vesta is one of the biggest asteroid belt objects and Bennu is a near Earth asteroid millions of kilometers away from the asteroid belt, this hints at a pretty exciting past history for the asteroid currently being visited by NASA’s first asteroid sample return mission.
Continue reading “Asteroid Bennu has little pieces of Vesta on it”
Asteroid Bennu is blanketed by rocks and huge boulders. And now that the OSIRIS-REx spacecraft is taking a close look at those rocks, researchers are able to see something surprising for an airless body: the rocks have tiny cracks and fissures.
Continue reading “Rocks on Bennu are Cracking Because of the Constant Day/Night Cycling”
The date is finally set for OSIRIS-REx’s sampling maneuver. The spacecraft has been at asteroid Bennu since the end of December 2018. During that time, it’s found a few surprises, and mapped the surface in great detail.
Now, we can circle October 20th on our calendars, as the date OSIRIS-Rex will collect its sample.
Continue reading “OSIRIS-REx Will Collect a Sample from Bennu on October 20th”
NASA’s OSIRIS-REx spacecraft is getting ready for its big moment. OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification, Security, Regolith Explorer) is at asteroid Bennu, preparing to collect a sample of ancient rock. And collecting that sample means taking step after meticulous step.
Continue reading “OSIRIS-REx Descended Down to Just 75 Meters Above the Surface of Bennu in a Recent Test”
Meet OSIRIS-REx’s “Guide Boulders.”
When the NASA spacecraft first arrived at asteroid Bennu over a year ago, the surface of the asteroid was much different than expected. Instead of a surface with large, smooth areas, nearly the entire surface is covered in boulders. That meant that NASA had to do a re-think of the sampling procedure.
Continue reading “These are the Boulders OSIRIS-REx is Going to Use to Navigate Down to the Surface of Bennu”