... Tonight's Sky . ... Star Atlas . ... stars . ... Sky Guide . ... Hubble pins down age of oldest known star . ... A team of astronomers using NASAт??s Hubble Space Telescope has taken an important step closer to finding the birth certificate of a star thatт??s been around for a long time. т??We have found that this is the oldest known star with a well-determined age,т?? said Howard Bond of Pennsylvania State University in University Park and the Space Telescope Science Institute in Baltimore,...

... Bad Astronomy . ... Bitesize Astronomy . ... Bad Astro Store . ... What's the farthest distance you can see? Looking around during the day, chances are the farthest you can see is only a few kilometers. If you are up in a tall building, you might be able to see objects as much as 100 kilometers away. ... But if you look up , you can see for about 150 million kilometers! ... That's about 20 million million million kilometers away, or a 2 followed by 19 zeroes! ... 2008 Phil Plait. ...

... The package includes a new ``hybrid'' symplectic integrator capable of handling close encounters, described at the conference: The Impact of Modern Dynamics in Astronomy , Namur, Belgium (Chambers 1998). ... NRC Research Associate, NASA/Ames Research Center , Moffett Field CA, USA, planetary accretion, formation of the asteroid belt and extra-solar planets. ... G.Laughlin and J.E.Chambers (2002) Astronomical Journal, , in press. ... American Astron. ... Home page of planet hunters Marcy and Butler ....

... Home Articles Observing Resources for Amateur Astronomers ? Part 1: Beginning Observers Observing Resources for Amateur Astronomers ? Part 3: Advanced Observers . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . Observing Resources for Amateur Astronomers - Part 2: Intermediate Observers . Observing Resources for Amateur Astronomers - Part 3: Advanced Observers . Observing Resources for Amateur Astronomers - Part 4: Magazines and Miscellany . ...

... NASA Sun Earth Connection Education Forum . ... Venus Transit 2004 . ... This was made possible by Johannes Kepler's understanding of the orbital behavior of celestial objects (his now famous three laws of planetary motion), careful inspection of Kepler's predictions by an English astronomer - Jeremiah Horrocks , the wisdom of Edmond Halley who not only discovered a comet but developed the first detailed plan for calculating the AU from transits of the sun, and a concept called "parallax"; . ...

... Located in the constellation of Cygnus the swan and one point of the summer triangle asterism, this star is located around 1550 light years away from Earth. ... The supernova occurred 10 billion light years away, at the time when the Universe was still young. ... Hi Zeeshan, Its difficult to determine which exact single star is the most farthest in the Universe, but astronomers using the Hubble and Spitz Telescopes have discovered galaxy MACS0647-JD, which they reckon is 13.3 billion light years...

This page is devoted to information on Supernova 1998S in NGC 3877 Basic information on this SN, including the last reported brightness, on this Supernova can be found on the main page . Information on the original web pages for many of these images can be found on the Supernova links web page. On this page you will find a list of images of Supernova 1998S in NGC 3877 . ... VSnet now has a SN1998S web page with observations and light curve. Perpignan Observatoire 's 1998S web page . ...