Wind and Solar Power Could Generate Most But Not All of the Electricity in the USA
Wind and solar power could generate most but not all electricity in the United States, according to an analysis of 36 years of weather data…
Wind and solar power could generate most but not all electricity in the United States, according to an analysis of 36 years of weather data…
Brown dwarfs, the larger cousins of giant planets, undergo atmospheric changes from cloudy to cloudless as they age and cool. A team of astronomers led…
It’s amazing what a difference a little water can make. The Moon formed between about 4.4 and 4.5 billion years ago when an object collided…
Space weather emitted by Proxima Centauri, the star closest to our sun, may make that system rather inhospitable to life after all. Using data from…
A star about 100 light years away in the Pisces constellation, GJ 9827, hosts what may be one of the most massive and dense super-Earth…
Dust is everywhere — not just in your attic or under your bed, but also in outer space. To astronomers, dust can be a nuisance…
A new study from the Carnegie Institution For Science shows that reservoirs of oxygen-rich iron between the Earth’s core and mantle could have played a…
Carnegie Institution for Science has made a huge dataset of 1,600 nearby stars available to the public so they can help find signs of new…
A group of citizen scientists and professional astronomers have discovered a star surrounded by the oldest known circumstellar disk — a primordial ring of gas…
New research suggests that magnesium peroxide may be abundant in extremely oxidized mantles and cores of rocky planets outside our Solar System. As astronomers continue…
For the first time, Yale University geophysicists are getting to look at a geological process in South America that mirrors the formation of America’s Rocky…
Using data from the MESSENGER spacecraft, scientists reveal previously unrecognized geochemical terranes of Mercury. Two new papers from members of the MESSENGER Science Team provide…
Using a novel high-pressure precursor process, scientists from the Carnegie Institution for Science have synthesized an entirely new form of silicon. Silicon is the second…
A newly published study from the Carnegie Institution for Science reveals that a significant fraction of our Solar System’s water is older than the Sun…
New research from the Carnegie Institution for Science helps to explain why binary stars are so abundant. Washington, D.C. — New modeling studies from Carnegie’s…
New research helps solves a quasar mystery that astronomers have been puzzling over for 20 years, presenting a pathway to a better understanding of how…
Using the FourStar imager at Las Campanas Observatory, scientists have discovered evidence of water ice clouds on a newly discovered brown dwarf WISE J085510.83-071442.5 (W0855)…
A team of astronomers has discovered indications of water clouds in the coldest known brown dwarf, which is located 7.3 light-years from Earth. Astronomers have…