Thursday May 23, 2019
Home Science & Technology 3 Astronauts ...

3 Astronauts Return to Earth after 115-Day Mission on International Space Station

During the mission, NASA's Rubins successfully sequenced samples of mouse, virus and bacteria DNA while scientists on Earth simultaneously sequenced identical samples

0
//
Astronauts
Russian space agency rescue team helps U.S. astronaut Kate Rubins to get from the capsule shortly after landing of the Russian Soyuz MS space capsule about 150 km (90 miles) southeast of the Kazakh town of Dzhezkazgan, Kazakhstan, Sunday, Oct. 30, 2016. VOA

October 30, 2016: Three astronauts have returned to Earth safely after a 115-day mission aboard the International Space Station where American Kate Rubins became the first person to sequence DNA in space.

NewsGram brings to you current foreign news from all over the world.

Rubins, along with Japan’s Takuya Onishi and Russia’s Anatoly Ivanishin landed Sunday morning near Dzhezkazgan on the treeless Central Asian Steppes.

After they were removed from the capsule, the three space travelers sat on the chilly steppes still in their capsule seats while readjusting to the force of gravity after nearly four months of experiencing weightlessness. They were then taken to a nearby medical tent for examination.

[bctt tweet=”American Kate Rubins became the first person to sequence DNA in space.” username=””]

NewsGram brings to you top news around the world today.

During the mission, NASA’s Rubins successfully sequenced samples of mouse, virus and bacteria DNA while scientists on Earth simultaneously sequenced identical samples. The U.S. space agency says the experiment could help identify possible dangerous microbes on the space station and diagnose illnesses in space.

Check out NewsGram for latest international news updates.

Still onboard the ISS are Russian cosmonauts Andrei Borisenko and Sergey Ryzhykov, along with American astronaut Robert Shane Kimbrough. The three arrived at the space station on October 22. (VOA)

Next Story

Power Shortage in ISS Delays SpaceX Supply Run

Solar wings collect and generate electricity for the entire space station. Any breakdown in this critical system can cut into power and affect operations.

0
NASA
In this photo provided by NASA, NASA astronaut Anne McClain and Canadian astronaut David Saint-Jacques float outside the International Space Station, Monday, April 8, 2019, as they tackle battery and cable work. VOA

A major power shortage at the International Space Station has delayed this week’s SpaceX supply run.

SpaceX was supposed to launch a shipment Wednesday. But an old power-switching unit malfunctioned at the space station Monday and knocked two power channels offline. The six remaining power channels are working normally, according to NASA.

NASA stressed Tuesday that the station and its six astronauts are safe. But because of the hobbled solar-power grid, the SpaceX launch is off until at least Friday. NASA wants to replace the failed unit to restore full power, before sending up the SpaceX Dragon cargo capsule.

FILE - The SpaceX Crew Dragon capsule approaches the International Space Station, March 3, 2019.
The SpaceX Crew Dragon capsule approaches the International Space Station, March 3, 2019. VOA

The breakdown has left the station’s big robot arm outside with one functioning power channel instead of two. Two power sources are required — one as a backup — when the robot arm is used to capture visiting spacecraft like the Dragon.

Flight controllers will use the robot arm to replace the bad unit with a spare later this week, saving the astronauts from going out on a spacewalk.

There’s no rush for this delivery. Northrop Grumman launched supplies two weeks ago.

Solar wings collect and generate electricity for the entire space station. Any breakdown in this critical system can cut into power and affect operations.

SpaceX, meanwhile, is still investigating this month’s fiery loss of its new Dragon capsule designed for astronauts.

 

spacex
SpaceX and NASA have offered few details. But the accident is sure to delay launching a crew Dragon with two NASA astronauts on board. SpaceX had been aiming for a summertime flight. Pixabay

Six weeks after a successful test flight without a crew to the space station, the crew Dragon was engulfed in flames during a ground test. SpaceX was in the process of firing the capsule’s thrusters on a test stand. The April 20 accident — which occurred right before or during the firing of the launch-abort thrusters — sent thick smoke billowing into the sky.

Also Read: U.S. President Donald Trump’s Unexpected Supreme Court Pick

SpaceX and NASA have offered few details. But the accident is sure to delay launching a crew Dragon with two NASA astronauts on board. SpaceX had been aiming for a summertime flight.

The company still needs to conduct a launch-abort test, before astronauts strap in. The Dragon that flew last month was supposed to be used for this test in June. (VOA)