What was the fireball in the sky over North Texas?
Many people in North Texas saw a fireball in the sky on Saturday night. Here's what it was.
Many people in North Texas saw a fireball in the sky on Saturday night. Here's what it was.
Solar flares directed at Earth through Election Day create geomagnetic storm potential
Geomagnetic storming of this magnitude is common on NOAA’s 5-level scale. However, several sunspot regions on the Sun are likely to continue blasting out solar flares with possible Earth-directed components.
Geomagnetic storming of this magnitude is common on NOAA’s 5-level scale. However, several sunspot regions on the Sun are likely to continue blasting out solar flares with possible Earth-directed components.
Diamond dust could play a role in climate control efforts, study suggests
Recent research suggests that injecting solid particles into the atmosphere may significantly mitigate stratospheric warming, as the rate continues to climb around the globe.
Recent research suggests that injecting solid particles into the atmosphere may significantly mitigate stratospheric warming, as the rate continues to climb around the globe.
More northern lights could come as sun hits solar maximum, NASA says
The northern lights may put on a dazzling display over the next couple of years as the sun enters its solar maximum, a period of heightened activity that occurs about every 11 years.
The northern lights may put on a dazzling display over the next couple of years as the sun enters its solar maximum, a period of heightened activity that occurs about every 11 years.
See the most terrifying displays in our galaxy from NASA
The "Galaxy of Horrors" is an array of vintage-style horror movie-themed posters to show us what nightmares exist in space.
The "Galaxy of Horrors" is an array of vintage-style horror movie-themed posters to show us what nightmares exist in space.
'Halloween comet' breaks apart after nearing sun
Scientists called this comet a true "sungrazer" because it passed within 1% of Earth's distance to the Sun.
Scientists called this comet a true "sungrazer" because it passed within 1% of Earth's distance to the Sun.
Geomagnetic Storm Watch issued after strong flare erupts from Sun
Aurora lights are possible in some parts of the U.S. on Monday.
Aurora lights are possible in some parts of the U.S. on Monday.
Volcanic ash from Mexican volcano spotted over Florida
Popocatépetl is Mexico’s most active volcano and has been erupting for decades about 45 miles southeast of Mexico City.
Popocatépetl is Mexico’s most active volcano and has been erupting for decades about 45 miles southeast of Mexico City.
Famous Alaska volcano sees seismic unrest after more than 30-year slumber
Several small earthquakes have been detected around Mt. Spurr this past week, prompting the Alaska Volcano Observatory to raise the volcano's alert level to "yellow" from the base green.
Several small earthquakes have been detected around Mt. Spurr this past week, prompting the Alaska Volcano Observatory to raise the volcano's alert level to "yellow" from the base green.
NASA astronaut released from hospital after 'medical issue' during splashdown
The SpaceX Dragon crew members completed a 235-day mission, 232 days of which were spent aboard the International Space Station conducting scientific research.
The SpaceX Dragon crew members completed a 235-day mission, 232 days of which were spent aboard the International Space Station conducting scientific research.
Should elephants be considered people? A Colorado court may decide
An animal rights group has asked the court to decide whether five elephants that have lived at the same Colorado zoo for decades are considered persons under the law.
An animal rights group has asked the court to decide whether five elephants that have lived at the same Colorado zoo for decades are considered persons under the law.
Time is running out to see Comet Tsuchinshan-ATLAS before it disappears for possibly forever
The comet made its first documented pass by Earth this month and is likely to disappear from our night sky for 80,000 years -- that is, if it survives its voyage around the solar system.
The comet made its first documented pass by Earth this month and is likely to disappear from our night sky for 80,000 years -- that is, if it survives its voyage around the solar system.
GM tries to ramp up demand for EVs at North Texas event
General Motors is doing what it can to get more people behind the wheel of electric vehicles, saying it is the mobility of the future.
General Motors is doing what it can to get more people behind the wheel of electric vehicles, saying it is the mobility of the future.
Trio of meteor showers to light up night sky in November
The Leonids and Southern and Northern Taurids meteor showers each reach their peaks sometime throughout November.
The Leonids and Southern and Northern Taurids meteor showers each reach their peaks sometime throughout November.
Construction begins on $325 million Harold Simmons Park along Trinity River
Demolition begins today for Harold Simmons Park, a new 250-acre park in Dallas along the Trinity River.
Demolition begins today for Harold Simmons Park, a new 250-acre park in Dallas along the Trinity River.
Microbial life may exist in Martian frozen water pools, study finds
Although evidence of life on Mars hasn’t yet been discovered during any of NASA's robotic missions, scientists believe it could be a different story in small pools of water under the surface.
Although evidence of life on Mars hasn’t yet been discovered during any of NASA's robotic missions, scientists believe it could be a different story in small pools of water under the surface.
Orionid meteor shower peaks this weekend: When and where to look up
Skygazers in both the Northern and Southern Hemispheres will be able to see the Orionids, weather permitting.
Skygazers in both the Northern and Southern Hemispheres will be able to see the Orionids, weather permitting.
October supermoon appears over North Texas sky
This month’s supermoon, also called the “Hunter’s Moon," peaked on Thursday morning.
This month’s supermoon, also called the “Hunter’s Moon," peaked on Thursday morning.
New drug could extend a dog's lifespan
Could one daily pill extend your loyal canine's life? That's what this trial hopes to find out, and it's looking for more participants.
Could one daily pill extend your loyal canine's life? That's what this trial hopes to find out, and it's looking for more participants.
Shine bright like a gem: Topaz Exhibit at Perot Museum
A dazzling new exhibit at the Perot Museum. The newest exhibit features more than 100 gems from every corner of the world.
A dazzling new exhibit at the Perot Museum. The newest exhibit features more than 100 gems from every corner of the world.