Explore Solar System
On Friday, Dec. 8, Halley's Comet reaches its farthest point from the sun and begins its journey back through the solar system.
We've seen the movies and read the books about what it would be like to have a lunar habitat — but to turn our Sci-Fi fantasy into a reality, scientists must develop a game plan.
Buried dozens of meters under the equator of Mars is a large honeycomb pattern similar to, but much larger than, those found only near Earth's frigid poles.
Reference See what moon phase it is tonight and find out when you can see the rest of the moon phases for 2023.
The United States' use of military agencies such as DARPA to develop emerging technologies for the moon could be sending a wrong message.
Scientists have used solar flares from the sun to determine the physics driving powerful and violent 'superflares' on massive stellar bodies that are up to 10,000 times brighter than our star.
Scientists believe possible amino acids in Enceladus' subsurface ocean can indeed be detected by spacecraft.
India is setting long-term goals that could see the country establish its own moon base before 2050.
NASA's revitalized OSIRIS-REx probe has begun tucking in one of its solar panels to protect itself from the sun.
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