News
News
Beyond the Impossible
Maunakea, Hawaii – W. M. Keck Observatory presents its new film, “Beyond the Impossible,” which made its public debut on December 17, 2020, with over 300 people in attendance for the virtual screening. The documentary picks up the story after the twin Keck I and Keck II telescopes achieved first light and chronicles the exciting […]
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Astronomers Spot Farthest Galaxy Known in the Universe
Maunakea, Hawaii – An international team of astronomers using W. M. Keck Observatory have spectroscopic confirmation of the most distant astrophysical object known to date. The researchers, led by Professor Linhua Jiang at the Kavli Institute for Astronomy and Astrophysics at Peking University, obtained near-infrared spectra with the Multi-Object Spectrograph for Infrared Exploration (MOSFIRE) on […]
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Direct Image of Newly-discovered Brown Dwarf Captured
Maunakea, Hawaii – Astronomers using two Maunakea Observatories – Subaru Telescope and W. M. Keck Observatory – have discovered a key benchmark brown dwarf orbiting a Sun-like star just 86 light-years from Earth that provides a key reference point for understanding the properties of the first directly-imaged exoplanets. Subaru Telescope first detected and captured remarkably […]
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W. M. Keck Observatory and REC Solar Announce Completion of Major Sustainability Project in Hawaii
Maunakea, Hawaii– In its commitment to reduce the organization’s carbon footprint and lower the cost of energy, W. M. Keck Observatory and Duke Energy’s REC Solar are pleased to announce the completion and operation of a solar project atop Maunakea on the Big Island of Hawaiʻi. The solar photovoltaic (PV) system is on the rooftop […]
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Adaptive Optics: Providing Clarity to Observations
Maunakea, Hawaii – Dr. Peter Wizinowich, based at W. M. Keck Observatory on Hawaii Island, is an engineer who specializes in optical sciences in astrophysics. His work involves using adaptive optics to improve the imaging capabilities of some of the world’s largest telescopes. In 1608, Dutch eyeglass maker Hans Lippershey patented the world’s first telescope […]
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16-year-old Cosmic Mystery Solved, Revealing Stellar Missing Link
The Blue Ring Nebula, which perplexed scientists for over a decade, appears to be the youngest known example of two stars merged into one Maunakea, Hawaii – In 2004, scientists with NASA’s space-based Galaxy Evolution Explorer (GALEX) spotted an object unlike any they’d seen before in our Milky Way galaxy: a large, faint blob of […]
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Unexplained Brightness from Colossal Explosion
Maunakea, Hawaii – Astronomers have discovered the brightest infrared light from a short gamma-ray burst ever seen, with a bizarre glow that is more luminous than previously thought was possible. Its half-second flash of light, detected in May of this year, came from a violent explosion of gamma rays billons of light-years away that unleashed […]
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Galaxies In The Infant Universe Were Surprisingly Mature
Maunakea, Hawaii – In the first and largest multi-wavelength survey of distant galaxies in the early universe ever conducted, an international team of astronomers has discovered that massive galaxies were already much more mature in the early universe than previously expected. The survey, called ALPINE (the ALMA Large Program to Investigate C+ at Early Times), […]
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Active volcanoes feed Io’s sulfurous atmosphere
Maunakea, Hawaii – Astronomers have made a breakthrough in understanding how volcanic activity directly affects the atmosphere of Jupiter’s moon Io. In a remarkable first, new radio images from the Atacama Large Millimeter/submillimeter Array (ALMA) in Chile show plumes of sulfur dioxide (SO2) and sulfur monoxide (SO) gas spewing from Io’s volcanoes and into its […]
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Anemic Star Cluster Breaks Metal-poor Record
Maunakea, Hawaii – In a surprising discovery, astronomers using two Maunakea Observatories – W. M. Keck Observatory and Canada-France-Hawaii Telescope (CFHT) – have found a globular star cluster in the Andromeda Galaxy that contains a record-breaking low amount of metals. The stars in the cluster, called RBC EXT8, have on average 800 times less iron […]
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