Join Donate

Blogs

Author

All

Date

All

Keyword

All

OSIRIS-REx sees Bennu spewing stuff into space

Jason Davis • March 19, 2019

The asteroid's rotation rate is also increasing, and scientists continue refining the plan to collect a regolith sample next year.

Fun With a New Data Set: The OSIRIS-REx Earth Flyby

Emily Lakdawalla • February 28, 2019

The OSIRIS-REx team recently issued their first data release to the Planetary Data System. This release doesn’t include any closeup pictures of asteroid Bennu, but it does include all the pictures they took during their September 2017 Earth flyby.

OSIRIS-REx stable in Bennu orbit, team refines sample collection plans

Jason Davis • January 30, 2019

The team has yet to find a Bennu sample site that matches their pre-arrival expectations, meaning their plans will probably have to change.

News brief: OSIRIS-REx arrives in orbit at Bennu

Emily Lakdawalla • December 31, 2018 • 1

Today at 19:43 UTC, OSIRIS-REx entered orbit at asteroid Bennu. In so doing, it accomplished both the tightest orbit (at an altitude under 2 kilometers) and the orbit of the smallest object ever. UPDATE: Early science results from OSIRIS-REx discussed at New Horizons MU69 flyby event.

Flying By Home

The Planetary Report • December Solstice 2018

Vicky Hamilton explores how OSIRIS-REx used its Earth flyby to test instruments on the way to asteroid Bennu.

News brief: OSIRIS-REx finds water on Bennu

Jason Davis • December 10, 2018 • 4

OSIRIS-REx team members held a press briefing today at the 2018 American Geophysical Union meeting, and announced that the mission has already found water on asteroid Bennu.

"We have arrived!" OSIRIS-REx is officially at asteroid Bennu

Jason Davis • December 03, 2018 • 2

After a 2-billion-kilometer journey that began in September 2016, NASA's OSIRS-REx spacecraft has arrived at Bennu.

OSIRIS-REx and New Horizons catch first sight of their targets

Emily Lakdawalla • August 29, 2018 • 3

Both OSIRIS-REx and New Horizons achieved first light on their still-distant targets this week. Between now and the end of 2018, Bennu and 2014 MU69 will turn from points of light into places.

What's the benefit of sample return?

Jason Davis • July 05, 2018 • 1

With Hayabusa2 at Ryugu and OSIRIS-REx closing on Bennu, it's the summer of sample return. Why do scientists go to so much trouble for a piece of a another world?

Get ready for OSIRIS-REx at Bennu! ...but be patient.

Emily Lakdawalla • June 12, 2018 • 1

NASA's OSIRIS-REx will get the first sight of its target Bennu in August and go into orbit in December.

Items 1 - 10 of 65  1234567Next
MER
Let's Change the World

Become a member of The Planetary Society and together we will create the future of space exploration.

Join Today

Mars
Every Mission Counts

Take action today and your gift will go twice as far to increase NASA budgets and advance space priorities.

Donate

You are here: