July ends 13-month streak of global heat records as El Nino ebbs, but experts warn against relief
Earthโs string of 13 straight months with a new average heat record came to an end in July.
One church, two astronauts. How a Texas congregation is supporting its members on the space station
A Texas church has not one โ but two โ members aboard the International Space Station.
UN asks nations to better prepare, cool the vulnerable as 'extreme heat epidemic' breaks records
The United Nations is calling for a flurry of efforts to reduce the human toll from soaring and searing temperatures in what it calls an extreme heat epidemic.
A Chinese lunar probe returns to Earth with the world's first samples from the far side of the moon
Chinaโs Changโe 6 probe has returned on Earth with rock and soil samples from the little-explored far side of the moon in a global first.
SpaceX's mega rocket completes its fourth test flight from Texas without exploding
SpaceXโs mega Starship rocket has completed its first full test flight, returning to Earth without exploding after blasting off from Texas.
Craft unfurls China's flag on the far side of the moon and lifts off with lunar rocks to bring home
China says its spacecraft unfurled the countryโs red and gold flag on the far side of the moon before lifting off with rock and soil samples to bring back to Earth.
Sun's magnetic field may form close to the surface. This finding could improve solar storm forecasts
New research indicates the sun's magnetic field originates much closer to the surface than previously thought.
NASA wants to come up with a new clock for the moon, where seconds tick away faster
NASA wants to come up with an out-of-this-world way to keep track of time, putting the moon on its own souped-up clock.
A faster spinning Earth may cause timekeepers to subtract a second from world clocks
For the first time in history, world timekeepers may have to consider subtracting a second from our clocks in a few years because the planet is rotating a tad faster.
San Antonio students to hear from NASA astronaut aboard International Space Station
With help from the San Antonio River Authority (SARA), students from the Advanced Learning Academy will hear from NASA astronaut Laurel OโHara aboard the International Space Station.
Turkey hails its first astronaut who returned from a 3-week mission to International Space Station
Turkeyโs first astronaut has returned home to a heroโs welcome as a symbol of the countryโs advances in technology and aerospace.
Astronauts from Turkey, Italy and Sweden return to Earth, ending private space station trip
Astronauts from Turkey, Italy and Sweden are back on Earth, ending a private three-week trip to the International Space Station.
NASA climate satellite blasts off to survey oceans and atmosphere of a warming Earth
NASA's newest climate satellite has blasted off to survey the world's oceans and atmosphere in unprecedented detail.
Skyscraper-size asteroid will buzz Earth on Friday, safely passing within 1.7 million miles
Astronomers say an asteroid as big as a skyscraper will pass within 1.7 million miles of Earth on Friday.
US in deep freeze while much of the world is extra toasty? Yet again, it's climate change
While the U.S. is shivering through bone-chilling cold, most of the rest of world is feeling unusually warm weather.
UN report says world is racing to well past warming limit as carbon emissions rise instead of plunge
A new United Nations report calculates that the globe is speeding to 2.5 to 2.9 degrees Celsius (4.5 to 5.2 degrees Fahrenheit) of global warming since pre-industrial times, set to blow well past the agreed upon international climate threshold.
Last 12 months on Earth were the hottest ever recorded, analysis finds
The 12 months ending in October were the hottest ever recorded on Earth and likely the planetโs hottest 12-month period ever recorded, according to a report from the nonprofit science research group Climate Central.
Ken Mattingly, astronaut who helped Apollo 13 crew return safely home, dies at age 87
Ken Mattingly, an astronaut who is best remembered for his efforts on the ground that helped bring the damaged Apollo 13 spacecraft safely back to Earth, has died.
Ozone hole is about average size, despite undersea volcano eruption that was expected to worsen it
With last yearโs undersea volcano injecting massive amounts of water high into the atmosphere, scientists were bracing for a big Antarctica ozone hole this fall.
September sizzled to records and was so much warmer than average scientists call it 'mind-blowing'
After a record-smashing hot summer, Earth's warming somehow got even worse in September.
Hill Country first responders prepare for influx of people visiting to view annular eclipse
One of the best places on Earth to see the annular eclipse next month is in the Hill Country, and emergency responders are collaborating to create a safety plan for the influx of people planning to visit the area.
Earth is outside its 'safe operating space for humanity' on most key measurements, study says
A new study of Earth's health says the planet is outside its โsafe operating space for humanityโ on six out of nine key measurements.
This summer was a global record breaker for the highest heat ever measured, meteorologists say
The U.N. weather agency says Earth endured its hottest Northern Hemisphere summer ever measured with a record warm August capping a season of brutal and deadly temperatures.
California's Death Valley sizzles as brutal heat wave continues
Death Valley is putting a sizzling exclamation point on a record warm summer across the globe as it flirts with some of the hottest temperatures ever recorded.
Chinese cities open air raid shelters for heat relief as extreme temperatures lead to deaths
Cities across China have opened their air raid shelters to offer residents relief from the heat as unusually high temperatures across parts of the country started claiming lives.
CHECK IT OUT: February meteorites found in South Texas now on display at the Witte Museum
Five of these meteorites are now on display at the โWelcome to Earthโ exhibit at the Witte Museum. You can check them out through the summer months and even touch a 4.56 billion-year-old meteorite that was discovered in Morocco back in 2000!
Asteroid NASA redirected will pass by Earth this weekend along with 4 others
National Aeronautics and Space Administration (NASA) officials said five asteroids will pass directly by Earth Friday and Saturday, including one the space agency redirected last September.
June temperatures briefly passed key climate threshold. Scientists expect more such spikes
Worldwide temperatures briefly exceeded a key warming threshold earlier this month, drawing notice in the scientific community and prompting public chatter that climate change might be accelerating.
Amount of warming triggering carbon dioxide in air hits new peak, growing at near-record fast rate
The cause of global warming is showing no signs of slowing as heat-trapping carbon dioxide in Earthโs atmosphere has increased to record highs in its annual Spring peak.
First-of-its-kind Mars livestream by ESA spacecraft interrupted at times by rain on Earth
A European spacecraft around Mars has sent its first livestream from the red planet to Earth to mark the 20th anniversary of its launch.
WATCH LIVE: Space station welcomes 2 Saudi visitors, including kingdomโs 1st female astronaut
The International Space Station rolled out the welcome mat Monday for two Saudi visitors, including the kingdomโs first female astronaut.
Space race! Meteorites hit Maine, museum offers $25K reward
Somewhere in a remote stretch of forest near Maineโs border with Canada, rocks from space crashed to Earth and may be scattered across the ground โ just waiting to be picked up.
DC's cherry blossoms coming early due to confusing weather
The cherry trees in the nationโs capital are confused by Earthโs changing climate, with the iconic blossoms appearing earlier than expected because of the unusually warm winter.
20-year anniversary: SAFD chief describes searching for debris after Space Shuttle Columbia disaster
Twenty years ago, NASAโs Columbia space shuttle crashed to the Earth, killing all seven astronauts on board and sending debris scattered across 200 miles. San Antonio Fire Department Chief Charles Hood was deployed to search for that crucial debris.
AI: World likely to hit key warming threshold in 10-12 years
A new study using artificial intelligence finds that the world will likely warm a few more tenths of a degrees within the next 10 to 12 years and breach a key climate change threshold.
The interesting origins, history of wind chill and the scientific formula now used to determine it
Wind chill was invented on the continent of Antarctica in the 1940s, but really gained traction in the 1970s.
US weather satellite, test payload launched into space
A satellite intended to improve weather forecasting and an experimental inflatable heat shield to protect spacecraft entering atmospheres have been launched into space from California.