NASA captured fascinating images of the winter wonderland on Mars. When Mars thaws in the spring, the ice takes on new shapes and results in erupting geysers.
An international team of astronomers says that 2 exoplanets 218 light-years away are true water worlds, with global oceans 500 times deeper than Earth's oceans.
A new Hubble image shows celestial fireworks from supernova remnant DEM L 190. The supernova remnant resembles the smoke and streamers of summer fireworks.
NASA’s InSight falls silent and then failed to communicate. So, NASA declared the InSight mission over. InSight revealed secrets about the interior of Mars.
The top 10 stories of 2022 is a review of what we’ve learned in the past year from our home planet, Earth, out to the vast universe. See the top 10 here.
Researchers released new details about the largest marsquake recorded so far. At magnitude 4.7, it was 5 times stronger than the previous largest known quake.