Astronomers used the powerful James Webb Space Telescope to peer into this object flying by itself through our Milky Way ...
For decades, scientists have studied small satellite galaxies to better understand how the universe’s smallest galaxies ...
"Planetary-mass objects don't fit neatly into existing categories of stars or planets." Using the James Webb Space Telescope ...
Dozens of dwarf galaxies swarming around the Andromeda Galaxy like bees have been caught on camera by the Hubble Space ...
Fluffy strands of cosmic gas and dust illuminated by bright young stars form a beautiful cloudscape in a neighboring nebula.
A new image from the Hubble Space Telescope shows one of the most famous and beautiful objects in the night sky.
Located 2.5 million light-years away, the majestic Andromeda galaxy appears to the naked eye as a faint, spindle-shaped ...
SPHEREx is set to launch at Friday from California. Here are five things to know about NASA's latest advanced space telescope ...
NASA's Hubble Space Telescope has captured stunning images of black holes, revealing their energy and interactions with ...
With measurement errors negated, what remains is the real and exciting possibility we have misunderstood the universe,” said Adam Riess, professor of physics and astronomy at Johns Hopkins University.
Chinese scientists have announced details on the upcoming China Space Station Telescope (CSST), a cutting-edge observatory that will rival the JWST.
The $488 million observatory is set to launch at the end of this month on a two-year mission to map the entire celestial sky.