After the Moon and Mars, ISRO eyes Venus for next exploration mission


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After the successful launch of its Mars orbiter, the Indian Space Research Organisation (ISRO) is now viewing Venus as possibly the next planet it can study and explore.

“Besides the Mars-2 mission, we are looking at Venus and even an asteroid for exploration. A project has to be formulated for this before we chart out a proper roadmap for the explorations.  Venus is our neighbour and has many scientific challenges and aspects that need to be studied. Exploring an asteroid is also challenging task,” Dr Kiran Kumar, Isro chairman, told HT.

In 2014, India created history in space when its Mars orbiter slipped into the Red Planet’s orbit in its maiden attempt.

India became the first Asian country to reach Mars and the first in the world to enter the orbit of the planet in its first attempt.

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Photo of Mars as taken by ISRO’s Mars Oriber Mission

Regarding the Saarc satellite, Dr Kumar said that it would be launched before December 2016. “The activities related to this project are in progress and we should begin building the satellite soon.”

Moving beyond satellite launches and planetary explorations, Isro is also aggressively working with many government departments on optimising the usage of space tools and data.

A national meet on space is likely to be held in Delhi next month, where ministries and departments of the government will give presentations on how they are using space tools in their workings. From civil aviation to railways, tribal affairs to health, postal to agriculture the number of government departments working with Isro has increased to more than 60 in the past few months.

Source : HindustanTimes

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NASA to Send Microsoft’s Virtual Reality Headset to International Space Station


NASA is sending Microsoft’s virtual reality headset to the International Space Station (ISS) to beam back to Earth what astronauts see in space.

NASA and Microsoft are teaming up to develop Sidekick, a new project using commercial technology to empower astronauts aboard the ISS.

Sidekick uses Microsoft HoloLens to provide virtual aid to astronauts working off the Earth.

A pair of the devices is scheduled to launch on SpaceX’s seventh commercial resupply mission to the station on June 28.

“HoloLens and other virtual and mixed reality devices are cutting edge technologies that could help drive future exploration and provide new capabilities to the men and women conducting critical science on the International Space Station,” said Sam Scimemi, director of the ISS programme at NASA Headquarters in Washington.

“This new technology could also empower future explorers requiring greater autonomy on the journey to Mars,” said Mr Scimemi.

The goal of Sidekick is to enable station crews with assistance when and where they need it. This new capability could reduce crew training requirements and increase the efficiency at which astronauts can work in space.

“Sidekick is a prime example of an application for which we envisioned HoloLens being used – unlocking new potential for astronauts and giving us all a new perspective on what is possible with holographic computing,” said Alex Kipman, technical fellow, Windows and Devices Group at Microsoft.

NASA and Microsoft engineers tested Project Sidekick and the Microsoft HoloLens aboard NASA’s Weightless Wonder C9 jet to ensure they function as expected in free-fall in advance of their delivery to the microgravity environment of the space station.

Sidekick has two modes of operation. The first is “Remote Expert Mode,” which uses Skype to allow a ground operator to see what a crew member sees, provide real-time guidance, and draw annotations into the crew member’s environment to coach him or her through a task.

Until now, crew members have relied on written and voice instructions when performing complex repair tasks or experiments.

The second mode is “Procedure Mode,” which augments standalone procedures with animated holographic illustrations displayed on top of the objects with which the crew is interacting.

This capability could lessen the amount of training that future crews will require and could be an invaluable resource for missions deep into our solar system, where communication delays complicate difficult operations.

Source : NDTV

Mars has Beautiful Auroras Visible with the Naked Eye, NASA Confirms


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The stunning light show is similar to the Northern Lights, but a different colour

The Northern Lights are one of Earth’s most spectacular phenomena – with eerie green and red streaks colouring the sky.

It turns out that Mars has a similar light show – visible to the naked eye of anyone on the surface of the Red Planet – but it glows a bright blue.

That’s according to research by planetary scientist Cyril Simon Wedlund from Aalto University.

He and his team carried out an experiment in the lab to simulate the conditions on Mars.

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The Planeterella sphere simulates a magnetized planet with an atmosphere of CO2 and bombarded by the solar wind. Blue aurorae develop according to its magnetic field configuration. (D. Bernard/IPAG — CNRS)

The experiment replicated the Martian atmosphere – made up mostly of carbon dioxide – using a ‘Planeterrella’, a piece of kit that can recreate aurora in the laboratory.

In the case of the Mars experiment, a blue glow formed around the magnetic structures.

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They believe that blue is the most prominent color, though red and green may also make an appearance, and that the lights — like ones on Earth — appear several times in a solar cycle, after intense solar activity.

If an astronaut looked to the southern sky from the surface of Mars during one of these flare-ups, the researchers say, he or she would see a sky glowing with blue. Until then, we’ll just have to keep imagining them.

The Auroras are visible in many other planets like Jupiter, Saturn. below are the some photographs of auroras taken by various probes.

Source : Washington post, Mirror

See a blue sunset on Mars


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The “blue-tinged” sky is caused by fine dust in the atmosphere, according to a statement from Mark Lemmon, a Curiosity team member from Texas A&M University in College Station.

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“The colors come from the fact that the very fine dust is the right size so that blue light penetrates the atmosphere slightly more efficiently,” Lemmon said in the statement. “When the blue light scatters off the dust, it stays closer to the direction of the sun than light of other colors does. The rest of the sky is yellow to orange, as yellow and red light scatter all over the sky instead of being absorbed or staying close to the sun.”

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This is the first sunset captured in color by the rover, according to NASA.

Source: USA TODAY

Hubble Space Telescope turns 25 and Here are some of the Most Amazing Pictures Taken by it


Hubble Space Telescope marks 25th anniversary in orbit this week. So, There are some  best images taken by Hubble Space Telescope during its 25 years journey. These Images are 100% real and contains no CGI

Hubble has traveled 3.4 billion miles, circling Earth nearly 137,000 times and making more than 1.2 million observations of more than 38,000 celestial objects, according to the Space Telescope Science Institute in Baltimore. The most distant objects spotted by Hubble — primitive galaxies — are some 13 billion light-years away and date to within 400 million or so years of the universe’s origin, known as the Big Bang.

Hubble provides an average of 829 gigabytes of archival data every month, according to the institute. Altogether, Hubble has produced more than 100 terabytes of data.

Some of the images have description about it. if anyone wants to read image description just click that image. and  Enjoy……

Image Credit : hubblesite.org

Source:Fox news

NASA’s Dawn Probe Sees Dwarf Planet Ceres as a Crescent


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After spending several weeks in the shadow of Ceres, NASA’s Dawn spacecraft is finally getting a close-up glimpse of the dwarf planet.

For Those Who Don’t Know About CERES : Ceres is the largest object in the asteroid belt, which lies between the orbits of Mars and Jupiter. It is composed of rock and ice, is 950 kilometers (590 miles) in diameter, and comprises approximately one third of the mass of the asteroid belt. It is the only dwarf planet in the inner Solar System and the only object in the asteroid belt known to be unambiguously rounded by its own gravity.

Ceres’ cratered north pole blazes through the darkness in new images captured by Dawn on April 10. The photos are the highest-resolution views of the world that Dawn has gotten since entering Ceres’ orbit on March 6, NASA officials said.

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Dawn was about 21,000 miles (33,000 kilometers) from the dwarf planet when the pictures were taken, and mission team members promise even better views of Ceres in the months to come.

Full science observations begin April 23, when lighting conditions will be better for Dawn and the probe will be even closer to Ceres — just 8,400 miles (13,500 kilometers) above the surface. Dawn will begin moving even lower down on May 9.

In future weeks, NASA hopes the mission will help scientists better understand a key mystery of Ceres: strange bright spots on its surface that, in some cases, have different temperatures than the terrain surrounding them. Mission scientists still don’t know what the spots are made of.

The $466 million Dawn mission, which launched in September 2007, aims to better characterize the solar system’s early days by studying Ceres and Vesta, two intact protoplanets that are the largest denizens of the asteroid belt between Mars and Jupiter. The probe spent 14 months at the 330-mile-wide (530-kilometer-wide) Vesta in 2011 and 2012, then headed to Ceres.

Mission scientists said they expect that Ceres, which is about 590 miles (950 km) wide, will be wetter than Vesta, and made of different stuff. Some researchers think Ceres may even harbor liquid water beneath its surface, perhaps making the dwarf planet capable of hosting life as we know it.

Source : NBS-news,Sci-news,Wikipedia

Signs of Alien Life Will Be Found by 2025, NASA’s Chief Scientist Predicts


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Here’s the full quote, as delivered by NASA Chief scientist Ellen Stofan at Tuesday’s panel discussion on the Agency’s search for habitable worlds and alien life:

“I think we’re going to have strong indications of life beyond Earth within a decade, and I think we’re going to have definitive evidence within 20 to 30 years.

We know where to look. We know how to look,” Stofan added. “In most cases we have the technology, and we’re on a path to implementing it. And so I think we’re definitely on the road.”

Former astronaut John Grunsfeld, associate administrator for NASA’s Science Mission Directorate, echoed Stofan’s assessment. “I think we’re one generation away in our solar system, whether it’s on an icy moon or on Mars, and one generation [away] on a planet around a nearby star.”

Maybe it’s time to start placing bets. Personally, my money’s on Europa – but each of the following “ocean worlds” listed in this infographic from NASA a solid candidate:

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Source :io9

Could we get to Mars in 39 DAYS?


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Nasa has selected a variety of companies to work on projects to create advanced space technologies, including a faster method of propulsion known as Vasimr (illustrated), which could apparently get to Mars in a matter of weeks, not months

  • Company in Texas has been asked to develop its revolutionary engine
  • Ad Astra’s Vasimr engine could apparently get to Mars in 39 days
  • It is one of 12 advanced technology projects to be funded by Nasa
  • Others include new types of habitation and small deep space satellites

Nasa has selected a variety of companies to work on projects to create advanced space technologies, including faster methods of propulsion.

Other projects to be worked on include improved habitats for humans, and small satellites to explore deep space.

And one of the companies in the 12 Next Space Technologies for Exploration Partnerships (NextStep) says they have an engine that could get humans to Mars in just 39 days.

The Vasimr engine – which uses plasma as a propellant – is being developed by the Ad Astra Rocket company in Texas.

Their engine shot to fame a few years ago when it was revealed that it could drastically reduce the journey time to Mars from months to weeks – although it may require a nuclear power source.

And following the successful test of a prototype in 2013, it seems Nasa is now considering it for use on a future mission to Mars.

If NASA successfully implements this engine then it will truly revolutionize whole Space Frontier. Imagine how easy it will become to explore near earth objects. Moreover, It will help to colonize mars in much faster rate.

Source : Dailymail

The icy eyes of Mars


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One thing all solid bodies in the Solar System share in common is craters. Some worlds, like Mercury or the Moon, are covered in them, having no atmosphere to erode them away. Earth has relatively few; our dynamic atmosphere and water circulation wipes them out after a few millennia. And some icy bodies like Saturn’s moon Enceladus or Jupiter’s Europa only have a few because their surfaces are also constantly changing… on a geologic timescale.

Source : Sen Blog

This woman wants to live and die on Mars—and 200,000 others would gladly take her place


Volker Maiwald, executive officer and habitat engineer of Crew 125 EuroMoonMars B mission, walks among the rock formations in the Utah desert

Ok, it’s Utah – but we can dream. (Reuters/Jim Urquhart)

Dina was born in Iraq, lives in the US, and may end her life on Mars.

She’s one of 663 people who are still in the running for a place on the first four-person team that Mars One, a Dutch organization launched in 2011, wants to send to the red planet. Candidates have been whittled down from some 200,000 who applied.

In a video made for the Guardian by Stateless Media, Dina (whose last name isn’t given) and two other hopefuls—one from the UK, one from Mozambique—discuss love, sex, and death on Mars.

Dina is 29 now, but she’ll be nearing 40 by the time of the Mars mission’s planned launch in 2024. She could be almost a year older than that when they arrive on Mars, which is up to 300 days’ travel away .
Her days may then be numbered. A group of strategic engineering graduates estimated that the first of the travelers would die in 68 days—though the plan is to live there much longer .

Intimacy is not encouraged, because of the potential risks of childbirth—though in the long term the future of colony would rely on it .

No one will return from the mission. This led, last year, to a prohibition on Muslims joining the mission , issued by the General Authority of Islamic Affairs and Endowment in the United Arab Emirates. It judged the mission to be so inevitably fatal that it is essentially suicide.

In the future, the mission plans to meet its costs, to a large extent, via broadcast rights . The first mission will cost $6 billion, according to estimates, though a subsequent mission—a plan is already in the pipeline—would be somewhat cheaper.

Source : qz.com