Chunks of failed planets may have scarred early Earth
Researchers say ancient space debris might have slammed into our planet, the moon, and Mars
NASA
Freeze-dried food and 1 bathroom: 6 simulate Mars in dome
Six scientists simulated a stay on Mars to gain insight into the psychological toll a real-life voyage would have on astronauts
NASA plans trip to asteroid that may hold treasure trove of minerals
Planned unmanned spacecraft mission to "16 Psyche" could pave the way for potential mining expeditions in the future
Mysterious Planet Nine may be a captured "rogue" world
Scientists believe that the so-called, mysterious Planet Nine might be a "rogue planet" that was captured by our solar system
The 12 men who walked on the moon
NASA's Apollo space program stretched from 1961 to 1972, culminating in a dozen men walking on the moon
Gene Cernan, last man to walk on the moon, dies at 82
Former astronaut Gene Cernan -- the last person to walk on the moon -- died on Monday in Texas at 82
Astronaut captures stunning view of Rocky Mountains from space
French astronaut Thomas Pesquet just took “Rocky Mountain High” to a whole new level
At CES 2017, you have to ask: What makes a robot a robot?
An abundance of drones, driverless cars and smart home devices equipped with voice assistants have blurred the definition of the word "robot"
Smooth spacewalk latest step in battery upgrade
Two space station astronauts staged a smooth spacewalk Friday, continuing ongoing work to upgrade the lab's power system
NASA plans asteroid missions to explore space oddities
NASA is on the hunt for "vital clues to deciphering the history of the solar system"
Hubble closes out 2016 with a glorious megamaser
Hubble shows off a gorgeous image of a megamaser, a galaxy that shoots out microwaves instead of visible light
This comet will zoom by Earth on New Year's Eve
Comet 45P will streak across the sky on New Year's Eve, but you'll need help to see it
"Spiders" on Mars expand across sand dunes
A NASA Mars probe may have captured a rare glimpse of bizarre spider-like cracks expanding across the surface of the Red Planet
NASA and "Hidden Figures" honor John Glenn, female pioneers
At the New York premiere for the film "Hidden Figures," NASA and Hollywood alike paid tribute to John Glenn and the early days of the space program
"Microsatellites" launched to measure hurricane winds
A winged Pegasus rocket boosted eight small satellites into orbit Thursday to measure hurricane wind speeds from space
NASA scientist warns we're not prepared for an asteroid strike
What would happen if a major asteroid were heading our way? “There’s not a hell of a lot we can do about it at the moment,” one expert said
Final "supermoon" of 2016 rises in the sky tonight
The third and final supermoon of the year coincides with another celestial event – the Geminid meteor shower
Buzz Aldrin recovering after South Pole evacuation
Astronaut Buzz Aldrin was discharged from a New Zealand hospital on Friday, one week after a medical evacuation from Antarctica
"True American hero": World reacts to John Glenn's death
John Glenn, the astronaut and senator who died at the age of 95, is celebrated as a hero and space legend
Pioneering astronaut John Glenn is hospitalized
Glenn, 95, the first American to go into orbit, is being treated at the Ohio State University James Cancer Center
Cargo ship readied for launch to space station
Japan's HTV cargo ship, loaded with nearly 4 tons of equipment and supplies, is scheduled for launch Friday to the International Space Station
NASA's Mars simulation space suit just got a redesign
The new suit will be put to the test during next year's Mars simulation mission in Hawaii
Stellar "circle of life" captured in new NASA photo
An unusual image from deep space sheds light on a star's evolution
NASA spacecraft to swoop through Saturn's rings
NASA's Cassini spacecraft is officially on course for an ambitious operation over the next five months
"Mars": How humans may explore the Red Planet
A new National Geographic series marries documentary interviews about space exploration with a fictionalized account of a manned mission to Mars in 2033
Jane Doe's attorney says "she was incapable of consent," alleges cover-up
Christa Pike critically ill, intubated after botched execution, attorneys say
More details emerge about FlyDubai co-pilot who tried to crash plane
Live
Trump vows Iran war to end "very quickly" as more troops head to Mideast
Judge says federal law banning noncitizen voting is unconstitutional
Professor to present findings questioning whether Epstein killed himself
Trump says Europe will release "massive amount" of diesel oil from stockpiles
Photo of Jane Doe shared in Snapchat group on night of alleged rape
