Space
Silver lining ISS astronauts return with gray hair — here’s what’s behind the shocking color shift?
The effects of anti-gravity are hair-raising —?and hair-graying.
More in Space
All the health changes astronauts Butch Wilmore and Suni Williams might face after 9 months in space
US astronauts?Butch Wilmore and Suni Williams?are finally coming home — here are some of the health issues they may experience following their extended space mission.
How and when to see the rare and dazzling 'dual visibility' of Venus this week
Venus, our planet of wealth and worth, will be double dipping and twice shining this week as it moonlights and daybreaks as both the morning and evening star.
Blue Ghost lunar lander — backed by Ukrainian tech guru — becomes 1st private spacecraft to?land on moon
The private lunar lander carried crucial items for NASA when it touched down.
New research suggests real reason Mars is red — and it could change the way we think about the planet forever
“The fundamental question of why Mars is red has been considered for hundreds if not for thousands of years,” Adam Valantinas, a postdoctoral fellow at Brown University, declared.
Parade of 7 planets is a don't-miss 'great alignment' in the sky: Where, when and how to watch
Here's everything you need to know about the stellar sky show.
NASA reveals 'city-killer' asteroid's possible new target
After two months of observations, NASA scientists have given a new update on asteroid 2024 YR4.
Stranded Starliner astronaut Sunita Williams' mom reveals why daughter is 'honored' to be on the ISS for so long
"She's doing what she loves. So how could I feel sad about it or anything? I’m happy for her."
NASA lowers impact risk of 'city-killer' asteroid 2024 YR4 — but we're not out of the woods
No need to brace for Armageddon just yet.
Odds of 'city-killer' asteroid hitting Earth increase again, hitting 'historic' milestone
It was a meteoric rise. The odds that "city killer" asteroid 2024 YR4 will strike our planet just increased again, hitting a "historic" threshold.
NASA's odds of 'city-killing' asteroid hitting Earth just went up — the highest probability ever
NASA just increased the odds that "city-killer" asteroid YR4 2024 will strike our planet in 2032.
Astrophysicist Neil deGrasse Tyson warns about 'mansion-sized asteroid' that could hit Earth in 2032
"At the moment,?mansion-sized Asteroid 2024-YR4 has a one-in-fifty chance of hitting Earth in the next eight years. Now might be a bad time to reduce spending on Science. Just sayin,"...
See images of the 'city-killer' asteroid with a 1-in-48 chance of hitting Earth
A Chilean space telescope has captured striking images of YR4 2024, the "city-killer" asteroid that's potentially on a collision course with Earth.
Chilling animations depict effect 'city-killer' asteroid would have on Earth — as experts warn moon also in danger
Ready or not, 2024 YR4 is coming to an orbit near you.
Why stranded NASA astronauts may be home sooner under new SpaceX plan
NASA’s?two stuck astronauts?may end up back on Earth a little sooner than planned.
Scientist warns it might be too late to deflect 'city killer' asteroid heading toward Earth
The volcanologist threw cold water on the defense potential of the DART (Double Asteroid Redirection Test) spacecraft, which knocked the 580-foot-wide asteroid Dimorphos off course in 2022.
NASA makes emergency call as odds of 'city-killing' asteroid striking Earth increase
NASA is training humanity's most powerful telescope on a "city-killing" asteroid to determine whether or not we need to brace for deep impact.
Massive asteroid is hurtling by Earth — and scientists are warning of its potential impact
An asteroid with the power to unleash an explosion one hundred times greater than the atomic bomb has triggered global space agency alarms.
Military trains for astronaut rescue mission off Florida coast in anticipation of more human travel to space
At least four crewed rocket launches could take place in 2025.
NASA's 2 stranded astronauts take first spacewalk together after 8 months stuck on International Space Station
Commander?Suni Williams and Butch Wilmore?removed a broken antenna and wiped the station’s exterior for evidence of any microbes that might still be alive after launching from Earth and escaping through...
The ingredients to life on Earth were discovered on a distant asteroid for the first time: NASA
Analysis of debris from the nearly 5 billion-year-old asteroid Bennu suggests the building blocks of DNA and RNA were present in the early days of our solar system.