Russian Cosmonaut Alexander Misurkin: Humankind should explore the Solar System and beyond

Alexander Misurkin

Alexander Misurkin. Image courtesy RIA Novosti and Ramil Sitdikov.

Russian astronaut Alexander Misurkin thinks humankind should not stop at the exploration of near-Earth space but rather go further in the universe, the explorer told RIA Novosti Tuesday.

"I think, we shouldn't limit ourselves to exploring the Earth's orbit. I, personally, would be interested in going to the outer space, exploring the asteroids, the Moon, and Mars. It's a natural development for me, we have no right to stop at the orbit of our planet," Misurkin said.

Misurkin was part of the international space station crew coming back to Earth in September 2013.

The astronauts carried out 45 scientific research tasks in the 166 days they spent on board of the station.

Fyodor Yurchikhin

Alexander Misurkin and Fyodor Yurchikhin went into open space working there for 7,5 hours hitting record time for a Russian-made spacesuit.

"Coming back to the orbit is a logical development, because astronaut training is extremely expensive for just one flight," he said expressing his willingness to participate in another space expedition.

Misurkin thinks that US sanctions on Russia can deal a heavy blow to space cooperation.

"I am more than sure that great achievements in space require collaborative work, there is no alternative here. I really hope this doesn't happen and we continue cooperation all the while involving more and more countries in it," the astronaut said.

'Sail rover' could explore hellish Venus

A landing concept for a possible Venus windsurfing rover from the NASA Innovative Advanced Concepts office. Credit: NASA

A windsailing rover could use the high speeds and hot temperatures of Venus to a robotic explorer's advantage, according to an idea funded by NASA's Innovative Advanced Concepts program.

The rover would not only be able to move around Venus, but would also have electronics inside able to withstand the temperatures of 450 degrees Celsius (840 degrees Fahrenheit).

The rover, which is nicknamed Zephyr, would spend most of its time on Venus doing analysis on the ground.

Whenever the science team wants to move some distance, however, it would deploy a sail that could bring it across the surface. One vision sees it sailing for about 15 minutes a day for about a month.

"A sail rover would be extraordinary for Venus. The sail has only two moving parts-just to set the sail and set the steering position-and that doesn't require a lot of power. There's no power required to actually drive," stated Geoffrey Landis, who is with NASA's Glenn Research Center.

"The fundamental elements of a rover for Venus are not beyond the bounds of physics," Landis added. "We could survive the furnace of Venus if we can come up with an innovative concept for a rover that can move on extremely low power levels."

Landis has had many ideas for exploring Venus, including using a solar powered airplane and colonizing the planet using floating cities.

You can read more details about the windsurfing rover here. If this gets to the mission phase, this would represent the first time that any robot landed on Venus since the Soviet Venera landers; the last attempt was in the 1980s.

NASA Rover GROVER: Prototype Set to Explore Greenland Ice Sheet

The tank-like GROVER prototype stands six feet tall, including its solar panels. 

It weighs about 800 pounds and traverses the ice on two repurposed snowmobile tracks. 

The robot is powered entirely by solar energy, so it can operate in pristine polar environments without adding to air pollution. 

The panels are mounted in an inverted V, allowing them to collect energy from the sun and sunlight reflected off the ice sheet.

NASA's newest scientific rover is set for testing May 3 through June 8 in the highest part of Greenland.

The robot known as GROVER, which stands for both Greenland Rover and Goddard Remotely Operated Vehicle for Exploration and Research, will roam the frigid landscape collecting measurements to help scientists better understand changes in the massive ice sheet.

This autonomous, solar-powered robot carries a ground-penetrating radar to study how snow accumulates, adding layer upon layer to the ice sheet over time.

Greenland's surface layer vaulted into the news in summer 2012 when higher than normal temperatures caused surface melting across about 97 percent of the ice sheet.

Scientists at NASA's Goddard Space Flight Center in Greenbelt, Md., expect GROVER to detect the layer of the ice sheet that formed in the aftermath of that extreme melt event.

Research with polar rovers costs less than aircraft or satellites, the usual platforms.

Lora Koenig

"Robots like GROVER will give us a new tool for glaciology studies," said Lora Koenig, a glaciologist at Goddard and science advisor on the project.

GROVER will be joined on the ice sheet in June by another robot, named Cool Robot, developed at Dartmouth College, Hanover, N.H., with funding from the National Science Foundation.

This rover can tow a variety of instrument packages to conduct glaciological and atmospheric sampling studies.

GROVER was developed in 2010 and 2011 by teams of students participating in summer engineering boot camps at Goddard.

The students were interested in building a rover and approached Koenig about whether a rover could aid her studies of snow accumulation on ice sheets.

This information typically is gathered by radars carried on snowmobiles and airplanes. Koenig suggested putting a radar on a rover for this work.

Hans-Peter Marshall

Koenig, now a science advisor on the GROVER Project, asked Hans-Peter Marshall, a glaciologist at Boise State University to bring in his expertise in small, low-power, autonomous radars that could be mounted on GROVER.

Since its inception at the boot camp, GROVER has been fine-tuned, with NASA funding, at Boise State.