Jupiter’s Auroras; Distant Universe in Detail; Severe Fire Season For Amazon
Astronomers are using NASA’s Hubble Space Telescope to study auroras on the poles of Jupiter. (NASA, ESA, and J. Nichols (University of Leicester)) NASA’s Hubble and Juno Probe Study Jupiter’s Auroras...
View ArticleInsight Into Planetary Evolution – Dark Matter Rare in Old Galaxies
Simulated image of the HD 106906 stellar debris disk, showing a ring of rocky planet-forming material. (Erika Nesvold/Carnegie Institution for Science) Scientists Gain New Insight into Planetary...
View ArticleResearchers Doubt the Existence of Dark Energy
Timeline of the Universe. (NASA/WMAP Science Team) According to NASA, the universe is composed of three things. About 4.6% of it is normal (visible) matter, 24% is dark matter and the remaining 71.4%...
View ArticleAstronomers Create Largest 3D Map of the Universe
A slice through largest-ever three-dimensional map of the Universe. Earth can be seen on the left, and distances to galaxies and quasars are labelled by the lookback time to the objects (how long light...
View ArticleVoyager 1; Humans Peak; Distant Black Hole
JPL Fires Up Voyager 1 Thrusters after 37 Year Rest Imagine you’ve discovered a rare gem of a car that’s been tucked away in a barn for the last 37 years. The barn’s owner says it’s yours if you can...
View ArticleFirst Stars Formed in Universe 180 Million Years After Big Bang
A group of researchers led by Judd Bowman, an astronomer at Arizona State University, recently made a remarkable discovery by spotting the impressions of the earliest stars in the universe. Soon after...
View ArticleDiscovered: Most Distant Star Seen (So Far)
The 2016 discovery of the most distant star ever seen – so far – has been outlined in a new study published in the journal Nature Astronomy. According to the study, the star, formally named 1) but...
View ArticleAstronomers Search for the Sun’s Long-Lost Solar Siblings
While a family reunion is highly unlikely, Australian and European astronomers are still trying to find our Sun’s long-lost solar siblings which are now scattered throughout the sky. To do so, the...
View ArticleGalaxy Megamergers 1.4 – 1.5 Billion Years after the Big Bang
Two teams of astronomers have used the Atacama Large Millimeter/submillimeter Array (ALMA) and the Atacama Pathfinder Experiment (APEX), in Chile, to observe dense concentrations of so-called...
View ArticleFirst Detection of Helium in an Exoplanet Atmosphere
Scientists say for the first several hundred thousand years or so after the Big Bang, there were virtually only two elements in the universe, hydrogen, and helium. A hydrogen atom is made of only one...
View Article