... Spacecraft . ... To space by cannon? Finally, the deep space explorers --spacecraft which break away from the Earth's gravity . ... The "Luna" series of the USSR conducted 7 soft landing of unmanned probes, two of them with wheeled robotic "Lunokhods," and two of those missions returned samples to Earth. Others spacecraft have visited the major planets of the Solar system. ... The Mariner series have explored Venus and Mars--and Mariner 10 even reached Mercury, for three separate encounters! ...

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• Spacecraft
• Prognoz Spacecraft
• INTERBALL IB_TAIL February 2000 magnetic conjugations

... Asteroids are awkward to photograph. Can you imagine how hard it is to spot one of these tiny, dark lumps of rock against the blackness of our night sky? ... Like Earth, asteroids move around the Sun. ... But astronomers don t give up easily, and asteroids are something they really want to study. ... The asteroid in this photograph is called Itokawa. It became famous in 2005 when a Japanese spacecraft called Hayabusa visited it and took some photographs including this one! ...

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• ESO - Stellar Halos 2015
• ESO - Baryons at Low Densities: the Stellar Halos around Galaxies

... I'm modifying the stsci_python package so that it runs under python 2 and 3. So far I've got the code set up and converted the code in the top directory. ... I've been converting the stsci_python code so it works under python 2 and 3. ... It turns out that before I can test any of the migrated code, I need to first convert pandokia so it runs under 2 and 3. ... I finished making code changes to Pandokia. ... I spent the day trying to debug problems with the database tests. ... Archive for 2015 . ...

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• HST this week: 043
• February 2012 STAN
• February 2015 STAN

... Sun images . ... Sun flares . ... Active areas . February : 2009 . ... No sunspots and sunspot groups can be currently observed on the Sun's surface . No H-alpha plages without spots can be currently observed on the Sun's surface . Last updated: February 10, 2009 00:00 UT . ... 1953-2016 Laboratory of X-ray astronomy of the Sun, LPI RAS, Russia . ... 7(499)132-65-96, Fax: +7(499)132-65-97 . ...

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• Sunspots and active regions February 13, 2008
• Sunspots and active regions February 12, 2016
• Sunspots and active regions February 12, 2007

Four NASA spacecraft and spacecraft from Japan and Europe are planned to be in operation at Mars in early 2004. In addition to the three tracking stations of NASA's Deep Space Network, located in Australia (which CSIRO oversees on behalf of NASA), Spain, and the USA, NASA has enlisted the 64-m Parkes dish of the ATNF to help track these spacecraft during the busy period, November 2003 to February 2004. NASA's Mars Global Surveyor and Mars Odyssey probes are already orbiting the planet. ...

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• RADIO OBSERVATIONS OF PSR B1259-63 AROUND PERIASTRON
• Parkes_report

... Bad Astronomy . ... On Thursday, February 15th 2001 (and replayed on March 19), the Fox TV network aired a program called ``Conspiracy Theory: Did We Land on the Moon?'', hosted by X-Files actor Mitch Pileggi. ... Dust around the lander . ... However, it appeals to our common sense: when the sky is black here on Earth, we see stars. ... Bad: The program claims that when the top half of the lander took off from the Moon to bring the astronauts back into orbit, there was no flame from the rocket. ...

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... 21 February 2008 total lunar eclipse photographed by Bob English in Franklin, TN. ... Friday, 22 February 2008 11:16 . International Year of Astronomy, Ireland National Node . ...

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• Armagh Observatory
• Terry Mosely's Bulletins
• Minister to Visit Armagh

... Mars . ... News . ... NASA's newest Mars mission spacecraft enters orbit around the Red Planet . ... On September 21, 2014, NASA's MAVEN spacecraft entered orbit around Mars, completing an interplanetary journey of 10 months and 442 million miles (711 million kilometers). ... NASA s Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft successfully entered Mars orbit at 10:24 p.m. EDT Sunday, Septempter 21, where it now will prepare to study the Red Planet s upper atmosphere as never done before...

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• Stardust-NExT spacecraft prepares for Valentine's Day comet rendezvous |
• NASA's Dawn spacecraft returns close-up image of asteroid Vesta | Astronomy.com
• Odyssey spacecraft sets exploration record on Mars | Astronomy.com

... A dynamical system is an action of the infinite cyclic group. Group action study is€аimportant for€аdifferent areas of€аdynamics and geometry. The topics of€аthe conference include: . ... Diophantine approximations and homogeneous flows, e.t.c. We plan a€аminicours by€аD.€аCalegari about the solution of€аthe Ahlfors' measure conjecture for limit sets of€аKleinian groups. ... In 5тАУ7€аminutes you'll see a€аchurch on€аyour right€атАФ turn right to€аBolshoy Vlasyevsky street after that. ...

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• Conference "Combinatorial Methods in Physics and Knot Theory" (February 2005)
• Conference "Combinatorial Methods in Physics and Knot Theory" (Moscow, February
• Conference "Flows on surfaces, symbolic dynamics and dynamics in moduli spaces"

With this knowledge of orbits, we are ready to plan a trip to Mars. ... The spacecraft will already have the 107,000 kilometers per hour (66,500 miles per hour) speed of Earth, whereas Mars moves at only 86,900 kilometers per hour (53,900 miles per hour). ... A speed of about 42,000 kilometers per hour will be enough to escape the Earth's gravity and, when added to the Earth's orbital speed around the Sun, put the spacecraft on a Hohmann transfer orbit to the Red Planet. ... 1,570,000 . ... Earth . ...

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• ASP: Miranda: A Jigsaw Puzzle World
• ASP: Lagrangian Point or Bust!
• ASP: Editorial: 2001 is just around the corner

GRANAT is the Russian x-ray sattelite launched to the high apogee orbit (200,000 km) and operated almost for 10 years (1989 -1999) , carrying out four major instruments: French SIGMA coded-mask hard x-ray telescope (30-1000 keV), Soviet ART-P coded-mask telescope (2??-60?? keV), all-sky monitor WATCH (6-150 keV), and a gamma-burst detector PHEBUS . ... Since September 1994, GRANAT is in the survey mode. ... Explore pages devoted to individual GRANAT instruments (including main scientific results): . ...

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• SPECTRUM-X-GAMMA

MINUTES of the RadioAstron Teleconference on February 21, 2006 V. Slysh chaired the teleconference. ... Engineering model of the MFS (18-26 GHz) on-board receiver has been fabricated, and it is now under the testing in the ASC. The flight model is expected in April 2006. ... Operational time of 18-cm receiver was prolonged till the end of 2007 (as a launch date).The flight model of the 92-cm receiver will be delivered to the ASC in May 2007. ...

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• MINUTES
• RadioAstron main page, english version