News tagged with keck telescope

First light of powerful new Keck Observatory MOSFIRE instrument

(Phys.org) -- Engineers and astronomers are celebrating the much anticipated first light of the MOSFIRE instrument, now installed on the Keck I telescope at W. M. Keck Observatory. MOSFIRE (Multi-Object Spectrometer ...

Space & Earth / Astronomy

created Apr 07, 2012 | popularity 4.9 / 5 (13) | comments 2

Spitzer and Hubble telescopes find rare galaxy at dawn of time

(PhysOrg.com) -- Astronomers using NASA's Spitzer and Hubble space telescopes have discovered that one of the most distant galaxies known is churning out stars at a shockingly high rate. The blob-shaped galaxy, ...

Space & Earth / Astronomy

created Dec 21, 2011 | popularity 5 / 5 (8) | comments 36 | with audio podcast

Caltech-led team of astronomers finds 18 new planets

Discoveries of new planets just keep coming and coming. Take, for instance, the 18 recently found by a team of astronomers led by scientists at the California Institute of Technology (Caltech).

Space & Earth / Astronomy

created Dec 02, 2011 | popularity 3.9 / 5 (15) | comments 6 | with audio podcast

Astronomers find pristine clouds of primordial gas from the early Universe

(PhysOrg.com) -- For the first time, astronomers have found pristine clouds of the primordial gas that formed in the first few minutes after the Big Bang. The composition of the gas matches theoretical predictions, ...

Space & Earth / Astronomy

created Nov 10, 2011 | popularity 4.5 / 5 (15) | comments 22 | with audio podcast

Astronomers find elusive planets in decade-old Hubble data

(PhysOrg.com) -- In a painstaking re-analysis of Hubble Space Telescope images from 1998, astronomers have found visual evidence for two extrasolar planets that went undetected back then.

Space & Earth / Astronomy

created Oct 06, 2011 | popularity 4.9 / 5 (19) | comments 13 | with audio podcast

Lasers spectacular

The new laser on the Keck I telescope has inspired two avid Mauna Kea photographers to capture the light show in a series of stunning images and videos. We’ve collected some of their work here for your ...

Space & Earth / Space Exploration

created Jun 10, 2011 | popularity 5 / 5 (3) | comments 0

First galaxies were born much earlier than expected (w/ video)

(PhysOrg.com) -- Using the amplifying power of a cosmic gravitational lens, astronomers have discovered a distant galaxy whose stars were born unexpectedly early in cosmic history. This result sheds new light ...

Space & Earth / Astronomy

created Apr 12, 2011 | popularity 5 / 5 (11) | comments 26 | with audio podcast

Keck telescope images super-luminous supernova

(PhysOrg.com) -- The Keck I Telescope has played a key role in unraveling the mysteries of one of the brightest supernovas ever discovered.

Space & Earth / Astronomy

created Apr 01, 2011 | popularity 5 / 5 (7) | comments 7 | with audio podcast

Astronomers identify most distant galaxy cluster

(PhysOrg.com) -- Astronomers have uncovered a burgeoning galactic metropolis, the most distant known in the early universe. This ancient collection of galaxies presumably grew into a modern galaxy cluster ...

Space & Earth / Astronomy

created Jan 12, 2011 | popularity 4.4 / 5 (13) | comments 1 | with audio podcast

Jupiter gets its stripe back

(PhysOrg.com) -- Astronomers using three telescopes atop Mauna Kea in Hawaii have recorded the return of a unique belt on Jupiter that periodically fades from dark brown to white. It's most recent fade-out ...

Space & Earth / Astronomy

created Nov 25, 2010 | popularity 4.5 / 5 (8) | comments 0 | with audio podcast

Study says solar systems like ours may be common

(PhysOrg.com) -- Nearly one in four stars like the sun could have Earth-size planets, according to a University of California, Berkeley, study of nearby solar-mass stars.

Space & Earth / Astronomy

created Oct 28, 2010 | popularity 4.8 / 5 (23) | comments 13 | with audio podcast

Ground-based images of asteroid Lutetia complement spacecraft flyby

The European Space Agency (ESA) Rosetta spacecraft beamed back to Earth dramatic close-up images on July 10, 2010, as it flew past the 100-kilometer-sized asteroid (21) Lutetia on its way to a comet rendezvous ...

Space & Earth / Space Exploration

created Oct 07, 2010 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Variations in fine-structure constant suggest laws of physics not the same everywhere

(PhysOrg.com) -- One of the most controversial questions in cosmology is why the fundamental constants of nature seem fine-tuned for life. One of these fundamental constants is the fine-structure constant, ...

Physics / General Physics

created Sep 06, 2010 | popularity 4.9 / 5 (78) | comments 77 | with audio podcast report

Unique eclipsing binary star system discovered

(PhysOrg.com) -- Astrophysicists at UC Santa Barbara are the first scientists to identify two white dwarf stars in an eclipsing binary system, allowing for the first direct radius measurement of a rare white ...

Space & Earth / Astronomy

created May 19, 2010 | popularity 4.9 / 5 (15) | comments 0 | with audio podcast

Astronomers spot second smallest exoplanet

(PhysOrg.com) -- Astronomers from the California Institute of Technology and other institutions, using the highly sensitive 10-meter Keck I telescope atop Hawaii's Mauna Kea, have detected an extrasolar planet ...

Space & Earth / Astronomy

created Jan 13, 2010 | popularity 4.9 / 5 (7) | comments 1 | with audio podcast