A new mission designed to better understand the heliosphere will be the first to map in three dimensions how the solar corona becomes the solar wind.
Astronomers were surprised to see the behavior of ultrafaint dwarf galaxies located in the Hydra cluster.
Observations from the European Southern Observatory's Very Large Telescope helped show that the expected trajectory of asteroid 2024 YR4 poses nearly zero risk of impacting Earth in 2032.
China's Mars rover discovered evidence of an ancient Red Planet beach. Here's why scientists are excited about this.
A mysterious burst of radiowaves with more energy than the sun emits in a year has been traced back to a cosmic graveyard dead galaxy filled with ancient stars.
Scientists searching for microbe fossils on Mars have a better idea of what to look for thanks to gypsum that formed when the Mediterranean Ocean dried up over 5 million years ago.
Mars is known as the "Red" Planet, but what actually makes it red? New research offers answers.
A strong X-class solar flare erupted from the sun on Sunday, Feb. 23, creating radio blackouts across parts of the Pacific Ocean.
The gold dots on Columbia Sportswear's new long-sleeve shirt forms more than just the silhouette of a lunar lander. It also represents the tech used to protect the craft and outdoor explorers.
Photos of the next spacecraft to launch to the moon have revealed a detail on the lander's footpads that Intuitive Machines hopes will never be seen again.
