Using Hubble, astronomers have discovered that the only known “helium nova” in the Milky Way is riddling our galaxy with cosmic bullets travelling at 20 million mph.
Scientists say the sun has a little more silver than we thought.
A hummingbird shape in satellite data from NISAR is actually a mountaintop spotted in Antarctica.
Just as the dinosaurs didn’t disappear but rather evolved into birds, cosmic dinosaurs in the form of the JWST’s Little Red Dots may fade away completely.
Astronomers discovered that a near-Earth asteroid is actually a comet that could help scientists identify more hidden comets and improve planetary defense.
NASA’s next super telescope, the Nancy Grace Roman Space Telescope, may leave nowhere to hide for black holes that violently murder and devour stars, not even cosmic noon.
Have astronomers observed the first exomoon, or have they spotted a weird object that could challenge the very concept of planets and moons?
What might seem like a simple black-and-white picture of some rocks is actually the first photograph ever taken on the surface of Mars.
“We didn’t anticipate big discoveries, given how extensively the planet has been studied, but we did complement Mars science with the data we collected through Psyche’s unique perspective.”
Using the James Webb Space Telescope, astronomers have discovered the secrets of early galaxies that pumped the infant cosmos full of dust, but by studying a much closer and modern galaxy.