How to watch Fourth of July weekend's "buck moon" lunar eclipse
In lieu of fireworks, skywatchers can look up to see multiple celestial events this weekend.
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In lieu of fireworks, skywatchers can look up to see multiple celestial events this weekend.
Spacewalking astronauts are picking up where they left off, with another round of space station battery replacements.
NASA remains confident the $2.4 billion rover will be on its way before the planetary launch window closes around August 15.
The new GPS satellites feature higher accuracy and stronger jam-proofing to ensure reliability.
The host star is just 11 light years from Earth — making us practically neighbors.
The space station's new batteries should keep the lab running smoothly for the remainder of its orbital life.
Up to four spacewalks are planned to finish a space station power upgrade, clearing decks for early Crew Dragon return in early August.
Jackson became NASA's first black female engineer in 1958.
It was known as a "ring of fire" because the moon covered most, but not all, of the sun.
Nearly 80% of the image is made up of active galactic nuclei — supermassive black holes actively gobbling up material at the center of galaxies.
Want an out-of-this-world wedding? Space Perspective plans to offer "gentle" flights to the edge of Earth's atmosphere.
Kathy Lueders, the first woman to run NASA's human spaceflight directorate, brings a steady hand to agency's showcase program
A spectacular solar eclipse is kicking off the start of summer.
Scientists say there may be dozens of civilizations in our galaxy that are advanced enough to communicate with us.
SpaceX has now launched 538 Starlinks through nine launches.