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.
An international team used the Gemini Multi-Object Spectrograph (GMOS) on Gemini North to discover the most distant known symbiotic star.
Gemini Observatory discovery images of a planetary system using the Altair adaptive optics system on the Gemini North telescope with the Near-Infrared Imager (NIRI)
Astronomers using the Gemini North telescope and W.M. Keck Observatory on Hawaii’s Mauna Kea have obtained the first-ever direct images identifying a multi-planet system around a normal star.
A group of astronomers using a battery of 8-meter telescopes, including Gemini North and South, have discovered a small pair of gravitationally bound Kuiper Belt objects with an enormous separation.
An international team observed the supernova and followed its evolution between days 86-493 after the explosion with an array of telescopes including the Gemini North telescope (using the Near Infrared Imager NIRI).
Astronomers have unveiled what is likely the first picture of a planet around a normal star similar to the Sun using Gemini North telescope.