As the rain continues today (Aug. 29), NASA's Johnson Space Center (JSC) in Houston is bracing for more flooding from Tropical Storm Harvey.

According to JSC's emergency management news service, the space center will remain closed today to non-mission-essential personnel — total rainfall has reached more than 42 inchesat the building that houses NASA's Mission Control, the service said. Flash flood warnings will continue until 11:15 p.m. local time.

The JSC's emergency Twitter feed has continually posted updates, stating earlier today that they will evaluate when it's safe for teams to check the facility's rooms and infrastructure.

 

Tropical Storm Harvey fills the International Space Station's cupola in this photo taken by NASA astronaut Randy Bresnik.
Tropical Storm Harvey fills the International Space Station's cupola in this photo taken by NASA astronaut Randy Bresnik.
Credit: Randy Bresnik/Twitter

Meanwhile, NASA's Soil Moisture Active Passive (SMAP) satellite has monitored the storm's rapid intensification, NASA officials said in a statement.

"The images show Harvey's maximum wind speeds increased from approximately 56 miles per hour (25 meters per second) to about 107 miles per hour (47.8 meters per second) in the 36 hours just before landfall," NASA officials said. Several other US spacecraft have also kept tabs on the storm.

Ocean surface wind speeds as imaged by NASA's Soil Moisture Active Passive (SMAP) satellite on Aug. 24 and Aug. 26. Red indicates highest wind speed.
Ocean surface wind speeds as imaged by NASA's Soil Moisture Active Passive (SMAP) satellite on Aug. 24 and Aug. 26. Red indicates highest wind speed.
Credit: NASA/JPL

Aboard the International Space Station, crew members continue to document the storm's sprawling swirl: "This massive storm covers much of the horizon from up here," NASA astronaut Randy Bresnik wrote yesterday (Aug. 28).

At least nine have died, and more than 30,000 people in Houston and the Gulf Coast may need temporary shelter in the wake of the storm, which hit Texas' southeast coast Friday night (Aug. 25), the Los Angeles Times reported. The area continues to be dangerous in the face of sustained flooding. 

"As soon as it becomes possible, we will assess the damage, rebuild, support each other and continue carrying out our mission," Ellen Ochoa, JSC's director, wrote in an update this morning. "My thoughts are with you as we weather this storm together." 

Email Sarah Lewin at slewin@space.com or follow her @SarahExplains. Follow us @Spacedotcom, Facebook and Google+. Original article on Space.com