A massive filament of gas and dust, designated X7, has been elongated during its long approach to the Milky Way galaxy's ...
The world's space agencies are keeping close watch on an asteroid heading our way, because there's currently a 1 in 83 chance ...
A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...
According to NASA's SPHEREx mission details, the observatory will survey the entire sky using near-infrared light. Its goals include exploring how galaxies evolved, understanding the structure of the ...
NASA's two stuck astronauts take their first spacewalk together since arriving at the space station last year.
Giant radio galaxies are cosmic megastructures that can span millions of light-years, making them some of the largest-known ...
Rare ultra-faint dwarf galaxies beyond the influence of other galaxies show evidence that star formation was stifled long ago ...