Posted on by Evan Gough

China Plans Space Telescope That Will Dock With Their Space Station

Will China's new space telescope out-perform the Hubble? Image:
The Hubble Space Telescope. Image: NASA

China has plans to build a new space telescope which should outperform Hubble. According to the Chinese English Language Daily, the new telescope will be similar to Hubble, but will have a field of view that is 300 times larger. The new telescope, which has not been named yet, will have the ability to dock with China’s modular space station, the Tiangong.

The China National Space Administration has come up with a solution to a problem that dogged the Hubble Telescope. Whenever the Hubble needed repairs or maintenance, a shuttle mission had to be planned so astronauts could service it. China will avoid this problem with its innovative solution. The Chinese telescope will keep its distance from the Tiangong, but if repairs or maintenance are needed, it can dock with Tiangong.

No date has been given for the launch of this new telescope, but its plans must be intertwined with plans for the modular Tiangong space station. Tiangong-1 was launched in 2011 and has served as a crewed laboratory and a technological test-bed. The Tiangong-2, which has room for a crew of 3 and life support for twenty days, is expected to be launched sometime in 2016. The Tiangong-3 will provide life support for 3 people for 40 days and will expand China’s capabilities in space. It’s not expected to launch until sometime in the 2020’s, so the space telescope will likely follow its launch.

An artist's rendering of the Tiangong-1 module, China's space station, which was launched to space in September, 2011. To the right is a Shenzhou spacecraft, preparing to dock with the module. Image Credit: CNSA
An artist’s rendering of the Tiangong-1 module, China’s space station, which was launched to space in September, 2011. To the right is a Shenzhou spacecraft, preparing to dock with the module. Image Credit: CNSA

The telescope, according to the People’s Daily Online, will take 10 years to capture images of 40% of space, with a precision equal to Hubble’s. China hopes this data will allow it to make breakthroughs in the understanding of the origin, development, and evolution of the universe.

This all sounds great, but there’s a shortage of facts. When other countries and space agencies announce projects like this, they give dates and timelines, and details about the types of cameras and sensors. They talk about exactly what it is they plan to study and what results they hope to achieve. It’s difficult to say what level of detail has gone into the planning for this space telescope. It’s also difficult to say how the ‘scope will dock with the space station.

It may be that China is nervous about spying and doesn’t want to reveal any technical detail. Or it may be that China likes announcing things that make it look technologically advanced. (China is in a space race with India, and likes to boast of its prowess.) In any case, they’ve been talking about a space telescope for many years now. But a little more information would be nice.

Come on China. Give us more info. We’re not spies. We promise.

Posted on by Nancy Atkinson

Planetary Resources Looks to Crowdfund a Space Telescope for the Public

Example of an orbital 'selfie' that Planetary Resources' ARKYD telescope could provide to anyone who donates to their new Kickstarter campaign. Credit: Planetary Resources.

How much would you donate to have access to a space telescope … or just to have an orbital “selfie”? Planetary Resources, Inc., the company that wants to mine asteroids, has launched a Kickstarter campaign for the world’s first crowdfunded space telescope. They say their Arkyd-100 telescope will provide unprecedented public access to space and place the most advanced exploration technology into the hands of students, scientists and a new generation of citizen explorers.

To make their campaign successful, they need to raise $1 million in Kickstarter pledges by the end of June 2013. Less than 2 hours into their campaign, they have raised over $100,000.

Last year, Planetary Resources revealed their plans to develop a series of small spacecraft to do a little ‘space prospecting’ which would eventually allow them to mine near Earth asteroids, extracting valuable resources.

Their announcement today of the crowdfunded Arkyd-100 space telescope will allow them to begin the search for asteroid they could mine, while involving the public and providing access to to the space telescope “for inspiration, exploration and research” or have a commemorative photo of those who donate displayed above the Earth, such as the image above.

During a webcast today to announce the Kickstarter campaign, Chris Lewicki, President and Chief Engineer for Planetary Resources said the telescope would have 1 arcsecond resolution, with the benefit of being above atmosphere.

A wide array of scientists, space enthusiasts and even Bill Nye the Science Guy have voiced their support for Planetary Resources’ new public space telescope.

Artist concept of the Arkyd telescope in space. Credit: Planetary Resources Inc.
Artist concept of the Arkyd telescope in space. Credit: Planetary Resources Inc.

“The ARKYD crowdfunding campaign is extraordinary,” said Sara Seager, Ph.D., Professor of Physics and Planetary Science at the Massachusetts Institute of Technology. “Not only does the telescope have the technical capability to increase our understanding of space, but it can be placed in orbit for an incredibly low cost. That is an economic breakthrough that will accelerate space-based research now and in the future.”

The space telescope is being built by Planetary Resources’ technical team, who worked on every recent U.S. Mars lander and rover.

“I’ve operated rovers and landers on Mars, and now I can share that incredible experience with everyone,” said Lewicki. “People of any age and background will be able to point the telescope outward to investigate our Solar System, deep space, or join us in our study of near-Earth asteroids.”

Planetary Resources will use the proceeds from the Kickstarter campaign to launch the telescope, fund the creation of the public interface, cover the fulfillment costs for all of the products and services listed in the pledge levels, and fund the immersive educational curriculum for students everywhere. Any proceeds raised beyond the goal will allow for more access to classrooms, museums and science centers, and additional use by individual Kickstarter backers.

However, if they fail to reach the $1 million goal, they receive none of the money. According to Jeff Foust at the NewSpace Journal quoted Lewicki as saying, if that happens, they’ll proceed with their current plans, including development of a small prototype satellite, called Arkyd 3, that is planned for launch next year.

Here are a few of the donation levels:

• Your Face in Space – the #SpaceSelfie: For US$25, the team will upload an image of the campaign backer’s choice to display on the ARKYD, snap a photo of it with the Earth in the background, and transmit it to the backer. This space ‘photo booth’ allows anyone to take (or gift) a unique Space Selfie image that connects a personal moment with the cosmos in an unprecedented, yet tangible way.

• Explore the Cosmos: Higher pledge levels provide students, astronomers and researchers with access to the ARKYD main optic for detailed observations of the cosmos, galaxies, asteroids and our Solar System.

• Support Education Worldwide: At the highest levels, pledgers can offer the K-12 school, science center, university, or any interested group of their choice access to the ARKYD for use in interactive educational programming to strengthen STEM education worldwide. The full pledge list and ARKYD technical specifications can be found here.

See all the levels at Planetary Resources’ Kickstarter Page.

“When we launched Planetary Resources last year, we had an extraordinary response from the general public,” said Peter Diamandis, Co-Founder and Co-Chairman of Planetary Resources, Inc.. “Tens of thousands of people contacted us and wanted to be involved. We are using this Kickstarter campaign as a mechanism to engage the community in a productive way.”

During a webcast today to make their Kickstarter announcement Diamandis said, “In the last 50 years, space exploration has been led by national governmental agencies with their own set of priorities. Imagine not having to wait for Congress to decide what missions will fly!”

ARKYD Infographic

Posted on by Jason Major

JPL Wants To FINESSE Info From Exoplanets

FINESSE would observe exoplanets from a position in low-Earth orbit (NASA/JPL-Caltech)


Jet Propulsion Laboratory’s proposed FINESSE space telescope may not hunt for exoplanets, but it will find out what they’re made of.

Part of NASA’s Explorers program, FINESSE — which stands for (take a deep breath) Fast INfrared Exoplanet Spectroscopy Survey Explorer — would gather spectroscopic data from 200 known exoplanets over a two-year period, helping scientists to determine the composition of their atmospheres, surfaces, and even their weather.

While huge discoveries have been made by both ground- and space-based telescopes like Kepler and Corot over the past several years, identifying thousands of exoplanetary candidates, FINESSE will be the first mission dedicated to finding out what the atmospheres are like on worlds outside our solar system.

Using a sensitive spectrograph covering 0.7-5.0 microns, FINESSE will be able to identify molecular bands of water, methane, carbon monoxide, carbon dioxide, and other molecules. Its sensitivity and stability will even allow it to detect the differences between an exoplanet’s day and night side, allowing wind flow and weather to be determined.

Known as an Offner spectrometer, the design of the FINESSE detector is derived from the Moon Mineralogy Mapper instrument, which was designed at JPL and flew to the Moon aboard India’s Chandrayaan-1 spacecraft.

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Touted as “the next step” in exoplanetary exploration, FINESSE is proposed for launch in October 2016.

Learn more at JPL’s FINESSE site here.

“FINESSE is the next step in humankind’s journey of understanding our place in the cosmos.”

– Mark Swain, principal investigator for FINESSE

Posted on by Fraser Cain

What are Telescopes?

This artist’s rendering shows the Extremely Large Telescope in operation on Cerro Armazones in northern Chile. The telescope is shown using lasers to create artificial stars high in the atmosphere. Image: ESO/E-ELT
This artist’s rendering shows the Extremely Large Telescope in operation on Cerro Armazones in northern Chile. The telescope is shown using lasers to create artificial stars high in the atmosphere. Image: ESO/E-ELT

Early theories of the Universe were limited by the lack of telescopes. Many of modern astronomy’s findings would never have been made if it weren’t for Galileo Galilei’s discovery. Pirates and sea captains carried some of the first telescopes: they were simple spyglasses that only magnified your vision about four times and had a very narrow field of view. Today’s telescopes are huge arrays that can view entire quadrants of space. Galileo could never have imagined what he had set into motion.

Here are a few facts about telescopes and below that is a set of links to a plethora of information about them here on Universe Today.

Galileo’s first telescopes were simple arrangements of glass lenses that only magnified to a power of eight, but in less than two years he had improved his invention to 30 power telescope that allowed him to view Jupiter. His discovery is the basis for the modern refractor telescope.

There are two basic types of optical telescopes; reflector and refractor. Both magnify distant light, but in different ways. There is a link below that describes exactly how they differ.

Modern astronomer’s have a wide array of telescopes to make use of. There are optical observation decks all around the world. In addition to those there are radio telescopes, space telescopes, and on and on. Each has a specific purpose within astronomy. Everything you need to know about telescopes is contained in the links below, including how to build your own simple telescope.