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NASA's Chandra telescope uses 'X-arithmetic' to reveal how black holes shape galaxy clusters (images)
A novel "X-arithmetic" technique reveals how black holes shape the universe's largest structures.
Astronomers have sighted the oldest known stellar explosion, dating back to when the universe was less than a billion years ...
For the first time, scientists have made a clear X-ray detection of chlorine and potassium in the wreckage of a star using ...
Astronomers have produced the first continuous, two-dimensional maps of the outer edge of the sun's atmosphere, a shifting, ...
NASA's Perseverance rover has for the first time helped scientists confirm that electrical sparks often ignite within ...
In 2025, NASA faced unprecedented uncertainty as it grappled with sweeping layoffs, looming budget cuts, and leadership ...
Satellites reflect sunlight, Earthshine, infrared and radio waves.
TwistedSifter on MSN
NASA Puts Claims That Interstellar Object Coming Our Way Is Just A Comet And Not An Alien Spacecraft As Other Astronomers Have Claimed
It might not be alien, but it is still really important.
New 3I/ATLAS images from NASA and the ESA suggest the interstellar comet is active as it approaches Earth in December.
A sudden X-ray flare from a supermassive black hole in galaxy NGC 3783 triggered ultra-fast winds racing outward at a fifth the speed of light—an event never witnessed before. Using XMM-Newton and ...
PRIMETIMER on MSN
Astronomers spot a brown dwarf and huge exoplanet in Subaru telescope’s first discoveries
Astronomers using the Subaru Telescope discover an exoplanet and a brown dwarf, offering new insights and a key target for NASA’s upcoming Roman Telescope ...
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