Please consider donating to Behind the Black, by giving either a one-time contribution or a regular subscription, as outlined in the tip jar below. Your support will allow me to continue covering science and culture as I have for the past twenty years, independent and free from any outside influence.
Regular readers can support Behind The Black with a contribution via paypal:
If Paypal doesn't work for you, you can support Behind The Black directly by sending your donation by check, payable to Robert Zimmerman, to
Behind The Black
c/o Robert Zimmerman
Cortaro, AZ 85652
The Hayabusa-2’s science team has scheduled their first observations of the artificial crater the spacecraft made on the surface of the asteroid Ryugu for April 25.
The probe will observe the crater, which was generated during an impact experiment on April 5, from a height of 1.7 kilometers. JAXA will collate the data with photographs of the surface taken near the impact point to measure the size and location of the crater. It will also examine the dispersion of rocks and judge whether Hayabusa2 can land to take samples.
This is only their first assessment. Once they feel comfortable about getting closer, they will then plan the spacecraft’s second touchdown and sample collection, this time hopefully from within that crater.