Less than four years after its showstopping launch, the James Webb Space Telescope is facing massive budget slashes that will ...
A new study using NASA 's James Webb Space Telescope has revealed a variety of light coming from the black hole Sagittarius A* — or rather its accretion disk, the ring of rapidly spinning material ...
Observations revealed ongoing fireworks featuring short bursts and longer flares. Imagine solar flares, but magnified to an ...
Unpredictable bursts of light are pulsing from the debris surrounding Sagittarius A*, offering new insights into the ...
The James Webb Space Telescope has captured new imagery of supernova remnant Cassiopeia A. It is 11,000 light-years away in ...
New observations have dramatically reduced the chances of asteroid 2024 YR4 hitting Earth in 2032, lowering the risk to ...
Such a dramatic cut to a flagship space telescope still in its prime will be felt across the mission's entire operations, ...
Researchers and students from the University of Würzburg are tracking asteroids with a telescope on the Hubland Campus. The measurements are very ...
Astronomers using the JWST have observed Sagittarius A* continuously flaring, reshaping our understanding of black holes.
As dark moonless skies make new observations of asteroid 2024 YR4 possible, researchers are refining its orbit — and its ...
NASA announced Wednesday that the odds of the up to 300-foot-wide asteroid hitting Earth dropped from record highs. See where ...
The SPHEREx astrophysics mission will take stock of water’s cosmic origins by scanning the galaxy for hidden reservoirs.