Showing Archived Posts

Mars Makes Closest Approach to Earth in More Than a Decade

Posted May 23rd, 2016 at 4:15 pm (UTC-4)
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Do you want to get a good look at Mars?  Well now is the time to catch the Red Planet as it makes its closest approach to Earth in the past eleven years. Every 26 months in an event called an opposition by astronomers – Mars and the Sun happen to be on opposite sides […]

April 2016 Science Images

Posted April 29th, 2016 at 4:00 pm (UTC-4)
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Happy 26th Birthday Hubble Space Telescope!

Posted April 22nd, 2016 at 4:15 pm (UTC-4)
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Sunday, April 24, 2016 will mark the 26th anniversary of the launch of the Hubble Space Telescope aboard the space shuttle Discovery mission STS-31.  It was deployed from the shuttle’s payload bay the following day, April 25, 1990 Over its 26 years of service Hubble’s numerous discoveries and the breath-taking and detailed images it has […]

Jupiter’s Northern Lights; Watching Stars Explode & Too Much Sitting Kills

Posted March 23rd, 2016 at 4:00 pm (UTC-4)
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Astronomers Study Jupiter’s ‘Northern Lights’ Earth’s Auroras – Borealis in the northern polar region and Australis in the south – are among the most beautiful and haunting light displays in nature. Now, for the first time, scientists have been able to study Jupiter’s auroras, in x-ray wavelengths thanks to NASA’s Chandra X-Ray Observatory. Auroras both […]

Astronomers Find a Bunch of ‘Monster Stars’ in Star Cluster

Posted March 18th, 2016 at 4:00 pm (UTC-4)
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A group of astronomers probing a young star cluster within the ultraviolet section of the light spectrum just found a bunch of huge ‘monster stars.’ The R136 star cluster, located in the Tarantula Nebula, inside the Large Magellanic Cloud, is about 157,000 light years from Earth. They chose to explore in the ultraviolet range since there are […]

Astronomers Spot 80 of the Oldest Galaxies

Posted March 14th, 2016 at 2:23 pm (UTC-4)
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Advancing technology is making it possible for scientists to investigate the early universe. About 200 million years after the Big Bang, it is thought that clumps of condensed primordial cold gas clouds provided material for the first stars to be born. As stars were created they formed small galaxies. An international team of researchers are […]

Zika Kills Cells Crucial to Brain Development; Did Volcanoes Cause Mars to Tilt?

Posted March 7th, 2016 at 4:20 pm (UTC-4)
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Study: Zika Virus Infects and Kills Fetal Cerebral Cortex Cells This birth defect can cause babies to be born with an unusually small head and inhibited brain development. The scientists, who made their findings based on experiments performed with lab-grown human stem cells, discovered that the Zika virus is attracted to and infects the cells […]

January 2016 Science Images

Posted January 29th, 2016 at 3:55 pm (UTC-4)
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Most Brilliant Supernova; Protein Hunts/Kills Cancer Cells; ETI in Old Star Clusters?

Posted January 15th, 2016 at 11:37 am (UTC-4)
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Supernova: 50 Times Brighter than Milky Way Astronomers have been observing a fascinating cosmic event taking place some 3.8 billion light years from Earth. Its the most luminous supernova in the universe.  Scientists say that its to be the most powerful supernova ever seen. They say the object at the center of this celestial wonder, […]

Hormone Cuts Sugar Craving; inSight Launch Delayed; Space Telescope Mirrors

Posted December 31st, 2015 at 3:14 pm (UTC-4)
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Hormone Cuts Sugar Craving in Mice For those of us with an active “sweet tooth”, it can be really difficult to resist sweet treats like candy, cake and cookies. But with diseases and conditions associated with eating sugary foods like diabetes, heart disease and obesity at or near epidemic levels it’s important not to overindulge […]