Before the end of the month, several observatories obtained follow-up observations.

One of the tasks that remains for visual observers of double stars is to obtain sufficient observations to prove or disprove gravitational connection.

CGSM was envisaged as a national program aimed at obtaining world-class ionospheric observations, and with those in hand directly studying ionospheric dynamics and indirectly the magnetospheric dynamics.

In addition to investigating the "water hypothesis", Opportunity has also obtained astronomical observations and atmospheric data.

Combined with the Keck laser guide star adaptive optics system, it can obtain diffraction-limited observations on extremely faint targets.

During the encounter, while the camera was not functioning properly, the other scientific instruments on Galileo were able to obtain observations of the Thor eruption.

Several astronomers continued to obtain telescopic observations for some months, the last being Vincent Wisniewski at Novocherkassk, who noted it as barely reaching an apparent magnitude of 11 by August 12.

An international effort to obtain accurate observations of Eros was put in place under the coordination of Maurice Loewy, then director of the Paris Observatory.

Due to observer bias, it is extremely difficult to obtain accurate and objective observations.

The NSSCC had a room dedicated as a filter center for monitoring communications and obtaining observations.