Louisville CO (SPX) Jun 28, 2021
Sierra Space, the new commercial space subsidiary of global aerospace and national security leader Sierra Nevada Corporation (SNC), will supply the propulsion components and integration services for a Nuclear Thermal Propulsion (NTP) system under a recent contract with General Atomics Electromagnetic Systems (GA-EMS). GA-EMS and Sierra Space will develop and demonstrate an on-orbit NTP system fo

Beijing (XNA) Jun 28, 2021
China made public on Sunday several video clips captured by the country's Tianwen 1 Mars mission, including one with an audio recording that is the first to be released from this historic interplanetary expedition. The clips, released by the China National Space Administration, recorded the processes of the Mars touchdown by Tianwen 1's landing capsule, the Zhurong rover's departure from t

McLean, VA (SPX) Jun 25, 2021
Iridium Communications has announced it has been awarded a research and development contract worth up to $30 million by the United States Army (Army) to develop a payload to be hosted on small satellites that supports navigation systems, guidance and control for the global positioning system (GPS) and GPS-denied precision systems. The new experimental Iridium payload is intended to be host

Long Beach CA (SPX) Jun 28, 2021
Virgin Orbit has selected Tyler Grinnell to serve as the team's new Vice President of Flight and Launch. As Virgin Orbit works to further evolve its commercial launch services, Tyler will play a key role in enabling the Flight and Launch teams to achieve the operating pace and efficiencies required to serve the company's growing customer manifest. Tyler brings with him a decade and a half

St. Louis MO (SPX) Jun 24, 2021
Early in the pandemic, it was expected that satellite imagery around the world would show cleaner air as a result of COVID-19 lockdowns. But not all pollutants were taken out of circulation. For tiny airborne-particle pollution, known as PM 2.5, researchers using NASA data found that variability from meteorology obscured the lockdown signals when observed from space. "Intuitively you would

Beijing (XNA) Jun 28, 2021
China has started building a monitoring station as part of a network to study space weather, according to China's National Space Science Center (NSSC). The NSSC, which is affiliated to Chinese Academy of Sciences, said the station is being built in Siziwang Banner, North China's Inner Mongolia autonomous region. Spread over 400 mu (about 26.67 hectares), it is expected to be completed in 2

Using data originally gathered for spacecraft ‘housekeeping’ aboard ESA’s Rosetta and Mars Express missions, scientists have revealed how intense bursts of high-energy radiation, known as cosmic rays, behave at Mars and throughout the inner Solar System.

WASHINGTON — NASA has established a working group to examine what new roles the agency can take to mitigate the growth of orbital debris and promote space sustainability.

In a talk at the Secure World Foundation’s Summit for Space Sustainability June 23, Bhavya Lal, senior adviser to the NASA administrator for budget and finance, said she is leading a recently established team that will examine how the agency could take a larger role in efforts to mitigate and remediate orbital debris.

HELSINKI — China has released landing process footage from its Zhurong rover as well as video and sounds of the vehicle roving on Mars.

WASHINGTON — SpaceX President Gwynne Shotwell says the company is “shooting for July” for the first orbital launch of the company’s Starship vehicle despite lacking the regulatory approvals needed for such a launch.

Speaking at the National Space Society’s International Space Development Conference (ISDC) June 25, Shotwell said the company was pressing ahead with plans for an orbital flight involving the Super Heavy booster and Starship upper stage from the company’s Boca Chica, Texas, test site.