Arizonans who missed seeing a SpaceX rocket soar over the night sky a few nights ago have another opportunity coming up Monday, May 12.

NASA gets all the attention, but these 7 lesser-known US space missions quietly pushed boundaries and helped shape the future ...

Pioneer 10, now 7.5 billion miles (12.10 billion kilometers) from Earth, has been silent since March. Currently, a radio signal traveling at the speed of light takes more than 11 hours to reach ...

What happens when NASA crashes a spacecraft into an asteroid? Scientists thought they knew, but the results of the DART ...

In terms of human lifespans, this is like having your prognosis of 50 years being cut down to less than a trillionth of a ...

In December, astronomers identified that the asteroid YR4 had a small but not insignificant chance of striking Earth in 2032, ...

The mission, scheduled for this year, is a significant milestone in the development of space-based solar power systems. If ...

Find Underground Water On Mars Latest News, Videos & Pictures on Underground Water On Mars and see latest updates, news, information from NDTV.COM. Explore more on Underground Water On Mars.

The latest discoveries about Vesta challenge its traditional classification. This giant asteroid might actually be a remnant ...

NASA end of the world warning about potential global threats raises concerns. Discover the risks and what they mean for ...