NASA's James Webb Space Telescope has found water vapor swirling in the air of a distant, boiling-hot alien planet, a new study reports.
GOES-19 satellite captures breathtaking footage as a towering solar filament erupts over the sun's eastern limb.
New 3D-printable models of Chandra X-ray Observatory images will allow you to hold a star in your hands and touch a supernova remnant.
China has achieved a milestone feat, making the first-ever laser ranging measurement from Earth to the moon during the daytime.
Japan's private Resilience lunar lander arrived in orbit around the moon on Tuesday (May 6), a month ahead of its planned touchdown try.
Scientists have finally gathered direct proof of how the universe forges its heaviest elements, a process that has remained a mystery for over half a century.
The interior of asteroid Vesta has been shown not to be a protoplanet after all, meaning that new explanations for its origin are needed.
Arp 184 or NGC 1961, a skewed or "peculiar" spiral galaxy, is still stunning in this image from the Hubble Space Telescope.
Crewmembers on upcoming Artemis missions could potentially return samples from the moon's mantle back to Earth, providing insight into the final stages of lunar formation.
Time moves faster on the moon, and now we're one step closer to getting a lunar time zone to keep track of it.
