What to look for when buying a telescope
I'm often asked what inspired me to become an astronomer, and I explain that a pivotal moment for me was stargazing through my grandfather's telescope.
I'm often asked what inspired me to become an astronomer, and I explain that a pivotal moment for me was stargazing through my grandfather's telescope.
Space Exploration
Dec 8, 2015
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The world's first robotic laser adaptive optics system, developed by a team led by University of Hawaiʻi at Mānoa astronomer Christoph Baranec, will soon find a new home at the venerable 2.1-meter (83-inch) telescope at ...
Astronomy
Oct 13, 2015
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Numerous recent blogs and web postings are erroneously claiming that an asteroid will impact Earth sometime between Sept. 15 and 28, 2015. On one of those dates, as rumors go, there will be an impact—"evidently" near Puerto ...
Space Exploration
Aug 20, 2015
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The Stratosphere Observatory for Infrared Astronomy (SOFIA) is a modified Boeing 747SP aircraft that makes celestial observations with its German-built 100-inch telescope. The telescope is enhanced to collect infrared radiation, ...
Space Exploration
Jun 29, 2015
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Although people have been naming celestial objects for millennia, the IAU has the task of assigning scientifically recognised names to newly discovered celestial bodies by its member countries. The NameExoWorlds contest provides ...
Space Exploration
May 1, 2015
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Hubble, it's your turn to smile for the cameras!
Space Exploration
Apr 22, 2015
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Look west in twilight this Friday and Saturday (February 20th and 21st), and an unusual astronomical sight will await you.
Space Exploration
Feb 18, 2015
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The 570-megapixel Dark Energy Camera, built at DOE's Fermilab and mounted on the 4-meter Victor Blanco Telescope in Chile, delivers some of the most detailed images of celestial objects. While about a third of the camera's ...
Space Exploration
Feb 10, 2015
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Names of astronomical objects are often ambiguous, especially when the historical designation of a certain class of celestial body preceded their physical understanding and was based on their appearance in the sky.
Astronomy
Feb 2, 2015
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A moon-sized celestial object that crashed into the south pole: ETH researchers use a simulation to demonstrate why Mars consists of two notably different hemispheres.
Space Exploration
Jan 28, 2015
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