The Wayback Machine - https://web.archive.org/web/20070927195741/http://www.astrolink.ir/en/

Astronomers Spot New Halley-Like Comet

27 September 2007

SOHO catches its first periodic comet.

Continue:Roger Sinnott

Astronomers Find Mysterious Radio Burst

27 September 2007

Strange signal may be echo of neutron star collision, black hole evaporation.

Continue:Roger Sinnott

Extragalactic radio burst puzzles astronomers

27 September 2007

An evaporating black hole is one suspect for what caused a fleeting but extremely powerful burst of radio waves from beyond the Milky Way

Continue:New Scientist Space - Astronomy

Dawn is Gone

27 September 2007

Dawn blasts off. Image credit: NASA/JPL
The big day arrived, and nothing could keep that spacecraft on the ground. At 7:34 am EDT NASA's Dawn spacecraft was lofted into space atop a Boeing Delta 2 rocket, beginning a 3 billion km (1.7 billion mile) journey to meet with two different large asteroids. If all goes well, the spacecraft will make its first encounter with Vesta in October, 2011, and then Ceres in February, 2015.
(more…)

Continue:Fraser Cain

Lunar Eclipse duration

27 September 2007

whitelight7 posted a photo:

Lunar Eclipse duration

multiple exposure lunar eclipse

Continue:[email protected] (whitelight7)

Tether mishap ’slingshots’ capsule into space

27 September 2007

Despite the accident, the mission still shows that space tethers can provide a cheap, safe way of returning payloads to Earth, say scientists

Continue:New Scientist Space - Space

Astrosphere for September 27th, 2007

27 September 2007

Pelican Nebula by RickJ
Today's space photo was captured RickJ. He says it's a photograph of a pelican, but I think he's talking about the nebular variety.

The Carnival of Space continues. Wandering Space has the 22nd iteration of this wonderful collection of links.

Well now, this is just cool. ESA has instructions so you can make your own Hipparcos star globe. It looks like a 20-sided die (come on, can I get some D&D love here?) which you print out on your printer and then cut and glue together. It has all the constellations and the Milky Way on it. Lucky I just bought a colour laser printer.

Here's a cool picture of Canada's northernmost lake at Livescience, and a description of the changes happening from global warming.

The 50th anniversary of Sputnik's launch is coming up. What are you doing to celebrate? The Rocketry Blog has 10 good ideas.

How much will it cost to go back to the Moon? Not a trillion dollars, that's for sure. Space Politics deals with misinformation about the costs of space exploration.

Most scientists think water on Earth came from cometary bombardment. But there's another theory that elemental hydrogen in the atmosphere combined with oxygen in rocks to create the oceans. Quasar9 has the story.

Do you have a space-related blog? Email me your URL, and I'll start watching you. Write something interesting, and I'll link to it.

Continue:Fraser Cain

Dome, Sweet, (Portable) Dome

27 September 2007

The WAC meeting in Alaska utilized three portable planetarium domes.

Continue:Roger Sinnott

Create your own Hipparcos star globe

27 September 2007

ESA’s Hipparcos satellite mapped our galaxy and discovered millions of stars. With the information that the satellite collected, you can now make your own globe of the Milky Way, and even your own Hipparcos booklet. Read on to see how…

Continue:Fraser Cain

Dawn Spacecraft Begins Trek to Asteroid Belt

27 September 2007

NASA’s Dawn probe launched toward asteroids Vesta and Ceres on Thursday.

Continue:Roger Sinnott

Dawn Asteroid Probe Launches into Space

27 September 2007

Launch countdown coverage for NASA’s Dawn mission to asteroids Vesta and Ceres.

Continue:Roger Sinnott

Rival theory fights back against dark matter

27 September 2007

Proponents of the MOND theory say dark matter is not needed to explain gravitational anomalies

Continue:New Scientist Space - Space

Dawn spacecraft launches to study giant asteroids

27 September 2007

The mission will use an advanced ion engine to reach two titans of the asteroid belt - Vesta and Ceres

Continue:New Scientist Space - Space

Dawn spacecraft launches to probe giant asteroids

27 September 2007

The mission will use an advanced ion engine to reach two titans of the asteroid belt - Vesta and Ceres

Continue:New Scientist Space - Space Technology

LIVE Coverage: NASA’s Dawn Asteroid Probe Reaches Orbit

27 September 2007

Launch countdown coverage for NASA’s Dawn mission to asteroids Vesta and Ceres.

Continue:David Tytell

Holloman Air Force Base: Making Air and Space History

27 September 2007

Holloman Air Force Base has been involved with space for decades.

Continue:David Tytell

Dawn Heads to Vesta (Finally!)

27 September 2007

Continue:Kristina Grifantini

LIVE Coverage: NASA to Launch Dawn Asteroid Probe Today

27 September 2007

Launch countdown coverage for NASA’s Dawn mission to asteroids Vesta and Ceres.

Continue:David Tytell

Dawn Mission Launches Successfully

27 September 2007

NASA’s Dawn spacecraft began its 1.7 billion mile journey through the inner solar system to study a pair of asteroids today at 7:34 AM. EDT.

The Delta 2 rocket, fitted with…

Continue:Fraser Cain

Distributing time

27 September 2007

Relays for the six “pips” at Sydney Observatory c.1982, picture Nick Lomb
A few days ago we discussed how time was measured and disseminated in Australia.
As I was preparing my talk on Harbour Time - the history of timekeeping in Sydney Harbour - on Saturday (29 September 2007) at 1 pm at the National Maritime Museum […]

Continue:Nick Lomb

Hipparcos: A New Reduction of the Hipparcos Catalogues

27 September 2007

ESA's Hipparcos mission provided astrometric data on thousands of stars. Thanks to advances in computational processing power it has been possible to revisit the original data and improve the accuracy of the derived catalogue.

Continue:Fraser Cain

October 2007 night sky guide and podcast

27 September 2007

To help you learn about the southern night sky, Sydney Observatory provides a night sky star map or chart for each month of the year (see the link below). We also provide an audio guide of the month’s night sky, presented by one of Sydney Observatory astronomy experts (this link also below). You can listen […]

Continue:irma

Dawn Spacecraft Successfully Launched

27 September 2007

NASA’s Dawn spacecraft began its 1.7 billion mile journey through the inner solar system to study a pair of asteroids Thursday at 7:34 a.m. EDT.

Continue:Roger Sinnott

NASA

26 September 2007

tt152 posted a photo:

NASA

Continue:[email protected] (tt152)

Space1

26 September 2007

osamabinamer posted a photo:

Space1

Look it carefully

Continue:[email protected] (osamabinamer)

Tracing a powerful explosion

26 September 2007

The ESA’s XMM-Newton observatory has provided new insight into puzzling celestial objects known as magnetars.

Continue:MCCAG

NASA Rover Reaches First Stop Inside Giant Martian Crater

26 September 2007

NASA’s Mars rover Opportunity has reached its first science site in Victoria Crater.

Continue:David Tytell

Black Hole Mission Returns from the Dead

26 September 2007

Artist impression of the Nuclear Spectroscopic Telescope Array. Image credit: NASA
You can't keep a good mission down. I guess you can. Actually, it seems like most good missions are kept down (Terrestrial Planet Finder, anyone?). But once, it looks like the good guys are going to win. A cool mission to search for black holes has been resurrected, and will fly in space after all. Wise move NASA, send a spacecraft to help solve one of the most puzzling mysteries in modern astronomy.
(more…)

Continue:Fraser Cain

These are Tough Microbes, But They Don’t Come from Mars

26 September 2007

Deinococcus geothermalis. Image credit: Raija Peura/Univ. of Oulu
You know the cliche, wherever we find water here on Earth, we find life. But what if the environment is really hostile? So hostile that any living creature would almost never see water. And even when there was water, they were constantly being blasted with radiation. Amazingly, there's a microbe out there, Deinococcus geothermalis, that can handle some of the harshest environments on the planet - favoured habitats include nuclear power plants. Scientists once suspected that microbes like this might have evolved on Mars. Nope, they're homegrown.
(more…)

Continue:Fraser Cain

Mars Society seeks to rescue crewed mission

26 September 2007

A charity hopes that the US House of Representatives provision to ban funding human expeditions to Mars can be overturned

Continue:New Scientist Space - Human Spaceflight



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