Astronomers have found a new exoplanet that could alter the standing theory of planet formation. With a mass that's between that of Neptune and Saturn, and its location beyond the "snow line" of its host star, an alien world ...
Astronomy
Jan 8, 2019
5
291
Astronomers are being treated to an exciting view of Comet 46P/Wirtanen at W. M. Keck Observatory, with sharper-than-ever data images of this icy and rocky space visitor.
Space Exploration
Dec 20, 2018
0
9
A relic cloud of gas, orphaned after the Big Bang, has been discovered in the distant universe by astronomers using the world's most powerful optical telescope, the W. M. Keck Observatory on Maunakea, Hawaii.
Astronomy
Dec 18, 2018
0
1147
Astronomers have gleaned some of the best data yet on the composition of a planet known as HR 8799c—a young giant gas planet about 7 times the mass of Jupiter that orbits its star every 200 years.
Astronomy
Nov 20, 2018
2
161
Astronomers may have finally uncovered the long-sought progenitor to a specific type of exploding star by sifting through NASA Hubble Space Telescope archival data and conducting follow-up observations using W. M. Keck Observatory ...
Astronomy
Nov 15, 2018
1
128
A team of astronomers has discovered a new way to unlock the mysteries of how the first galaxies formed and evolved.
Astronomy
Jul 24, 2018
1
189
Astronomers have discovered several bizarre objects at the Galactic Center that are concealing their true identity behind a smoke screen of dust; they look like gas clouds, but behave like stars.
Astronomy
Jun 7, 2018
99
2214
Astronomers have the "all-clear" for an exciting test of Einstein's Theory of General Relativity, thanks to a new discovery about S0-2's star status.
Astronomy
Feb 22, 2018
245
953
Astronomers at W. M. Keck Observatory have successfully met a major milestone after capturing the very first science data from Keck Observatory's newest instrument, the Caltech-built Near-Infrared Echellette Spectrometer ...
Astronomy
Jan 8, 2018
0
15
Stars forming in galaxies appear to be influenced by the supermassive black hole at the center of the galaxy, but the mechanism of how that happens has not been clear to astronomers until now.
Astronomy
Dec 20, 2017
3
145
