Using the Altair adaptive optics system with NIFS on Gemini North, a US/Australian team have obtained unprecedented high-spatial resolution integral field spectra of the Ultra-Compact H II Region K3-50A.
Gemini conducted its first user survey at the end of 2008. Principal Investigators (PIs) for all programs from semesters 2006A – 2007B were asked a series of questions as users of one, or both, Gemini telescopes.
The astronomers assembled key data for the largest sample of young extragalactic star clusters to date.
Using GNIRS, astronomers have obtained an ultra-deep near-infrared spectrum of a massive compact quiescent galaxy at a redshift of about 2.2.
About 200 users and staff of the Gemini and Subaru observatories and the National Gemini Offices participated in the first joint Gemini and Subaru science conference from May 18-22, 2009 at Kyoto University, Japan.
The long-term weather loss for Gemini North for the 18 northern hemisphere “winter” weeks December 24, 2008 through April 28 is about 35%.
The Gemini Observatory has released the first color image of what astronomers are calling the most distant object ever seen in the universe: a Gamma-ray burst (GRB).
An international team has discovered a brown dwarf that will likely set the record as the coolest body ever detected outside our solar system.
The observations by bench High-Resolution Optical Spectrograph (bHROS) on Gemini South have established that there is no detectable amount of Lithium-6 in five stars that host extrasolar planets.
On the nights of April 2-3 (3-4 UT) both Gemini telescopes participated in the “Around the World in 80 Telescopes” live, around the world control room webcast.
Gemini is pleased to announce the 2009 Gemini Users Meeting that will be held at Kyoto University, Kyoto Japan, in conjunction with the Joint Subaru/Gemini Science Conference.
Justyn Maund and Stephen Smartt present data from the Gemini Observatory and Hubble Space Telescope (HST) that confirms the disappearance of the progenitors of two Type II supernovae (SNe).
Recent observations with GMOS-S have revealed a large periodic modulation of SAX J1808.4-3658's quiescent optical emission.
A team of astronomers collected deep long-slit spectroscopy for a sample of eight nearby spiral galaxies using the Gemini Multi-Object Spectrograph (GMOS) on the Gemini North 8-meter telescope.
Stuart Ryder, Australian Gemini Scientist at the AAO, and colleagues from Europe and South Africa have used the Gemini North telescope and its laser guide star adaptive optics system to reveal a supernova (SN 2008cs) in a galaxy.
Dr. Timothy Beers of Michigan State University has been appointed to Chair the Gemini Science Committee starting on February 1, 2009.
The Gemini MICHELLE data of planetary nebula NGC 7027 gives us a peek into the future of our own Sun.
The Subaru and Gemini Observatories are pleased to announce a jointly sponsored science meeting that will be held at Kyoto University, Kyoto Japan, May 18-21, 2009.
A recent optical spectroscopic study led by Guillermo Bosch et al. used GMOS-South to reveal that a surprisingly high fraction (>50%) of the stars in the cluster NGC 2070 are binary.
Nathan Smith et al. have used PHOENIX on Gemini South to study the geometry and kinematics of the active circumstellar envelopes in the supergiant stars Betelgeuse and VY Canis Majoris.