For the first time for a spacecraft, Parker Solar Probe completed an autonomous, closed-loop solar array angle control based on temperature.
In First for a Spacecraft, Parker Solar Probe Autonomously Manages Heat Load on Solar Arrays

For the first time for a spacecraft, Parker Solar Probe completed an autonomous, closed-loop solar array angle control based on temperature.
On Oct. 4, 2018, technicians at Vandenberg Air Force Base in California, installed the payload fairing on the Northrop Grumman Pegasus XL rocket that will launch NASA's Ionospheric Connection Explorer, or ICON, satellite. ICON is being prepared for launch on a Pegasus XL rocket which will be carried aloft by Northrop Grumman's L-1011 Stargazer aircraft. …
NASA and Northrop Grumman managers have completed the Flight Readiness Review ensuring preparations are on track for the launch of the agency's Ionospheric Connection Explorer, or ICON, satellite. The meeting took place at Vandenberg Air Force Base in California where the spacecraft is being processed. ICON is scheduled to be launched Oct. 26, 2018, by …
NASA and Northrop Grumman managers are holding a Flight Readiness Review to ensure preparations are continuing on track for the launch of the agency's Ionospheric Connection Explorer, or ICON, satellite. The meeting is taking place at Vandenberg Air Force Base in California where the spacecraft is being processed. ICON is scheduled to be launched Oct. …
On Oct. 3, Parker Solar Probe successfully completed its flyby of Venus at a distance of about 1,500 miles during the first Venus gravity assist of the mission.
We like to call Parker Solar Probe the coolest, hottest, fastest mission under the Sun — and fall 2018 will prove why.
NASA and Northrop Grumman are now targeting Friday, Oct. 26, 2018, for the launch of the agency's Ionospheric Connection Explorer, or ICON. The spacecraft will launch aboard a Northrop Grumman Pegasus XL rocket from Cape Canaveral Air Force Station in Florida. The launch window is 90 minutes starting at 4 a.m. EDT and ICON will …
Just over a month into its mission, Parker Solar Probe has returned first-light data from each of its four instrument suites.
On Sept. 13, Parker Solar Probe's first-of-its-kind water-cooled Solar Array Cooling System (or SACS) was made fully operational.
NASA and Northrop Grumman have decided to delay the launch of the agency's Ionospheric Connection Explorer, or ICON, to allow time to address a quality issue with a vendor-supplied electrical connector on the launch vehicle. Northrop Grumman does not expect an extended delay and will work with the range to determine a new launch date. …