Latest Observational astronomy Stories

Door Opened For Solid State Physics By Berlin Researchers
2013-08-21 15:25:40

Without the currently available plethora of X-ray methods, basic research in the physical sciences would be unthinkable.

ALMA Pics Dramatic Star Birth
2013-08-20 09:15:05

Astronomers say they have used the ALMA telescope to obtain a close-up view of material streaming away from a newborn star.

Stratospheric Observatory For Infrared Astronomy In New Zealand
2013-08-14 08:29:46

NASA's SOFIA observatory program manager Eddie Zavala reflects on the myriad details of preparing for and then executing the flying observatory's first Southern Hemisphere mission in the summer of 2013.

Las Cumbres Obsevatory Astronomy Imager Captures First Light
2013-08-02 09:25:02

Las Cumbres Observatory Global Telescope (LCOGT), with first lights at nine new 1-meter telescopes since April of 2012, achieved another critical milestone by capturing the first on-sky image with a production Sinistro camera.

Exploring Hidden Milky Way
2013-08-01 08:48:11

Understanding how the Milky Way formed is one of the central scientific questions in astronomy. Yet given the scale and complexity of the galaxy, there is a lot to consider.

Chandra Eyes An Eclipsing Planet
2013-07-30 04:21:13

Astronomers using NASA's Chandra observatory were able to witness an eclipsing planet for the first time.

XMM-Newton's Dance Of The X-rays
2013-07-29 08:36:40

Like car tail lights streaking through a busy city at night, this unique image records over a thousand movements made by ESA's XMM-Newton space telescope as it shifts its gaze from one X-ray object to another.

Quasar Radiation Influences Galaxy Growth
2013-07-25 05:58:07

Astrophysicists writing in The Astrophysical Journal have shed some new light on the universe's brightest objects - quasars.

New Record Set By Team From University of Leicester For Cosmic X-ray Sightings
2013-07-23 12:03:43

Scientists led by the University of Leicester have set a new record for cosmic X-ray sources ever sighted -- creating an unprecedented cosmic X-ray catalogue that will provide a valuable resource allowing astronomers to explore the extreme Universe.

Latest Observational astronomy Reference Libraries

2014-01-12 00:00:00

Image Caption: NGC 4414, a typical spiral galaxy in the constellation Coma Berenices, is about 56,000 light-years in diameter and approximately 60 million light-years distant. Credit: NASA/ESA/Wikipedia What is Astrophysics? For much of the modern age the term Astrophysics has been used synonymously with Astronomy. This interchange is so common that many textbooks even offer the two as having the same meaning. However, from a strictly historical perspective there are differences...

2010-10-08 17:45:24

Radio telescopes, used in tracking and collecting data from satellites and space probes, are a form of directional radio antenna used in radio astronomy. They operate on the radio frequency portion of the electromagnetic spectrum where they detect radio sources. Radio telescopes are large parabolic antennas used singly or in an array and are located far from major centers of population in order to avoid electromagnetic interference. Karl Guthe Jansky built the first radio antenna used to...

2010-09-24 17:50:57

A telescope, designed to aid the observation of remote objects, collects some form of electromagnetic radiation (such as visible light). The Netherlands developed the first known practical telescope in the 17th century. The term "telescope" was termed in order to describe Galileo's instruments in 1611. However, Galileo was not the inventor of the telescope. It was Hans Lippershey, Zacharias Janssen, and Jacob Metius who are credited with the creation of the telescope. In 1668, Isaac Newton...

2014-01-12 00:00:00

Sample Entry: Astronomy is the scientific study of stars, planets, comets, galaxies, and other phenomena that occur outside Earth's atmosphere (e.g. cosmic radiation). Astronomy deals with the evolution, physics, chemical makeup, meteorology, and motion of celestial objects, and also the formation of the universe. The word Astronomy comes from the Greek words astron (meaning "star") and nomos (meaning "law"). Astronomy is one of the oldest sciences. Since the dawn of man, people always...

2009-04-28 11:47:36

The Reverend Thomas William Webb (December 14, 1807 "“ May 19, 1885) was a British astronomer and faithful clergyman. The lone son of a clergyman, the Rev. John Webb was raised and educated by his father in absence of his mother who died in Webb's early childhood. He travelled to Oxford to attend Magdalen College. Soon after, he was ordained a minister by the Anglican Church in 1829. In 1843, he married Henrietta Montague. Mrs. Webb died on September 7, 1884. Webb followed shortly...

More Articles (24 articles) »
Word of the Day
  • A person who stands up for something, as contrasted to a bystander who remains inactive.
  • One of the upright handlebars on a traditional Inuit sled.
The word 'upstander' in the first sense here is a play on the word 'bystander' and the idea of 'standing up' for something.