Astronomers have measured the rotation of 1,418 galaxies and found that small ones are likely to spin on a different axis to large ones. The rotation was...
A main-sequence hypervelocity star traveling at huge speeds after being ejected by Sagittarius A*, the supermassive black hole at the center of our Milky...
A short-period, hot Neptune-like planet has been discovered orbiting a Sun-like star called TOI-132, thanks to data gathered by NASA’s Transiting Exoplanet...
Constructed from 208 images taken by NASA’s Transiting Exoplanet Survey Satellite (TESS) during its first year of science operations, completed on July...
NASA has released a photo taken by the Hubble Space Telescope of part of the reflection nebula NGC 1333.
This Hubble image shows protostars in the reflection...
In a paper published in the November 1, 2019 issue of the journal Science, a team of astronomers offers a new way to search for stellar-mass black holes,...
Using asteroseismic data from NASA’s Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers revised the parameters for two...
Are we alone in the Universe? It comes down to whether intelligence is a probable outcome of natural selection, or an improbable fluke. By definition,...
In a new paper published this month in the journal Physical Review D, a duo of theoretical physicists from Case Western Reserve University, the University...
Vast longitudinal dunes up to 330 feet (100 m) in height in the equatorial deserts of Saturn’s moon Titan are the Solar System’s most monumental surface...
White dwarfs are dense, burned-out remnants of normal stars. Due to their strong gravitational pull, surface atmospheres of these ancient objects should...
At three locations in the protoplanetary disk around HD 163296, a young star located approximately 400 light-years away in the constellation Sagittarius,...
In a study published this month in the journal Astronomy & Astrophysics, astronomers analyzed the properties of four yellow hypergiant stars, including...
Our Milky Way Galaxy is orbited by more than 50 companion galaxies. According to new research led by University of California, Riverside astronomers, several...
Using data gathered by the NASA/ESA Hubble Space Telescope, astronomers have calculated the mass inflow and outflow rates of cool ionized gas around our...
Astronomers have discovered a massive exoplanet orbiting Gliese 3512 (GJ 3512), an M-dwarf star (red dwarf) located 31 light-years away. Dubbed Gliese...
About 3.5 million years ago, a Seyfert flare from Sagittarius A*, a supermassive black hole in the center of the Milky Way Galaxy, created two enormous...
Astronomers using NASA’s Transiting Exoplanet Survey Satellite (TESS) have discovered an intermediate-mass brown dwarf orbiting a young star about 841...
Astronomers have discovered a hot-Jupiter exoplanet so close to its host star, called NGTS-10, that a year on that planet lasts only 18.4 hours, making...
NASA’s Spitzer Space Telescope has imaged an active star-forming region in the constellation of Aquila. The region is full of cosmic bubbles, which are...