The Department of Defense is taking administrative action against former NASA astronaut and current U.S. Senator Mark Kelly over remarks he made in a 90-second video in November.
Space News & Blog Articles
We'll be battling aliens, surviving cosmic horrors, and conquering the stars in 2026 with these upcoming space and sci-fi games.
"If this interaction between dark matter and neutrinos is confirmed, it would be a fundamental breakthrough."
Astronomers are gathering in Phoenix this week for the 247th meeting of the American Astronomical Society (AAS 247), where the latest discoveries from exoplanets, JWST and upcoming space missions will take center stage.
The new findings strengthen the "RNA world" hypothesis that describes how the first life on Earth could have used RNA instead of DNA.
Lunar landers from Blue Origin, Firefly Aerospace, Intuitive Machines and Astrobotic are gearing up for moon landing attempts in 2026 as the commercial exploration of deep space expands.
A SpaceX Falcon 9 rocket carrying 29 Starlink satellites launched from Cape Canaveral Space Force Station in Florida on Sunday, Jan. 4, 2026.
Space debris falling to Earth is a growing threat to aircraft, and experts are trying to reduce the risk.
But as more and more satellites are launched into LEO...the region's getting a bit crowded.
NASA's ESCAPADE Mars probes embarked on a 'loiter' trajectory after launch, and scientists say that extra time in space could have some consequences for the twin spacecraft.
Earth is about to see three total solar eclipses in just under two years, with each successive path of totality moving west to east across the globe. Here's everything you need to know to plan an exquisite triple-header.
Test your space smarts with our weekly crossword challenge, crafted from Space.com's biggest headlines.
First, instead of moving storms quickly eastward, the sluggish jet stream stalled storm systems in place, causing prolonged downpours and flash flooding.
If nonliving materials can produce rich, organized mixtures of organic molecules, then the traditional signs we use to recognize biology may no longer be enough.
The Quadrantids are known for producing bright "fireball" meteors that can outshine the brightest planets
2026 is a special year for creator Gene Roddenberry's iconic "Wagon Train To The Stars" sci-fi franchise as it celebrates its 60th anniversary seeking out new life and new civilizations!

