NASA’s TESS spacecraft is finding hundreds of exoplanets and is poised to find thousands...
Within just 50 light-years from Earth, there are about 1,560 stars, likely orbited by several thousand planets.
About a thousand of these extrasolar planets –...
The universe is a sphere and not flat after all, says new study
The universe is a seemingly endless sea filled with stars, galaxies, and nebulae.
In it, we see patterns and constellations that have inspired stories throughout...
Ancient gas cloud reveals universe’s first stars formed quickly
The discovery of a 13 billion-year-old cosmic cloud of gas enabled a team of Carnegie astronomers to perform the earliest-ever measurement of how the...
Watch Mercury travel across the face of the Sun on Monday, Nov. 11
On Monday, Nov. 11, Mercury will pass between the Earth and the Sun, silhouetting it against our home star.
The passage, which astronomers call...
Human heart cells are altered by spaceflight, but return to (mostly) normal on Earth
Heart muscle cells derived from stem cells show remarkable adaptability to their environment during and after spaceflight, according to a study publishing in the...
Scientists reveal one origin of globular clusters around giant galaxies
Scientists have provided surprising answers to the origin of some globular clusters around giant galaxies at the centers of galaxy clusters in a recent...
Scientists unveil galactic fountains and carousels by simulation
Scientists from Germany and the United States have unveiled the results of a newly-completed, state of the art simulation of the evolution of galaxies.
TNG50...
NASA’S Hubble captures a dozen galaxy doppelgangers
The “funhouse mirror” has delighted carnival-goers for more than a century by twisting peoples’ images into wildly distorted shapes.
Its prolific inventor, Charles Frances...
The most spectacular celestial vision you’ll never see
Contrary to previous thought, a gigantic planet in wild orbit does not preclude the presence of an Earth-like planet in the same solar system—or...
Scientists confirm NASA’s Voyager 2 reaches interstellar space
Voyager 1 has a companion in the realm of the stars.
Researchers at the University of Iowa report that the spacecraft Voyager 2 has entered...
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Scientists find the major cause of autism
In a new study, researchers discovered that autism is 80% reliant on inherited genes.
That means that environmental causes are only responsible for 20% of...
These two types of drugs are linked to dementia
In a recent study from the University of East Anglia, researchers find that long-term use of anticholinergic antidepressants is linked to a higher risk...
This popular painkiller may harm your blood sugar
In a new study, researchers found popular pain drug opioid tramadol (marketed as ConZip and Ultram) may increase the risk of developing hypoglycemia, or...
Popular high blood pressure drug may increase risk of bowel disease
High blood pressure harms one in ten adults across the globe, and it increases the risk of heart attack and stroke.
The most common treatments...
Common painkiller may harm your immune system, damage heart and kidneys
In a recent study, researchers found that a widely used type of painkiller may increase risks of heart failure and kidney disease.
The type of...