Massive Asteroid Will Swing By Earth After Valentine's Day
Not long after Valentine's Day ends, a massive asteroid estimated to be between 1,443 feet and 3,248 feet long will pass by Earth around 6:05 a.m. ET on Saturday.
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Not long after Valentine's Day ends, a massive asteroid estimated to be between 1,443 feet and 3,248 feet long will pass by Earth around 6:05 a.m. ET on Saturday.
After nearly a decade of funneling money into a project to build a gargantuan rocket that NASA hopes will return astronauts to the moon, the launch vehicle is finally assembled and ready for testing.
Meteorites that crashed into Earth billions of years ago contain sugars, researchers say, lending support to the idea that asteroids may hold some of the ingredients to life.
The Curiosity Rover is still exploring the Red Planet and recently captured an eerie photo of a dried-up lake with a mountain in the center.
If you thought the super blood wolf moon was scary, you haven't seen what the sun is capable of.
The researchers likened it to coming upon a set of footprints belonging to a mythical monster, like the Yeti.
She was part of the first all-female spacewalk, now Jessica Meir has her sights set on going to the moon.
We may have already discovered the essence of life on Mars 40 years ago
The discovery of 20 previously unknown moons around Saturn has helped the ring planet surpass all others in our solar system, according to the International Astronomical Union's Minor Planet Center
In the summer of 2018, scientists found a "ghost particle" in Antarctica now they're learning where it came from and how it got here.
Mars is full of subtle sounds and thanks to NASA's InSight mission, we're finally able to hear them.
Astronomers have spotted two interstellar objects to our solar system in the last two years, and that's just the beginning.
If you want your boarding pass to Mars, act quickly
Astronomers have unexpectedly discovered a gas giant Jupiter-esque exoplanet that's orbiting a dwarf star, located about 30 light-years from our sun.
When galaxies collide, so do the supermassive black holes at the center of each galaxy.
An unusual object detected streaking across the sky last month was a comet that originated outside our solar system
On Saturday, an asteroid will pass by Earth that's larger than some of the tallest buildings on the planet.
Ohio's U.S. senators want Congress to rename a NASA research facility in Ohio after astronaut Neil Armstrong.
Researchers used to believe craters on Saturn's moon were from erosion, new research shows it could be from explosions.
For the first time, astronomers have peered into the atmosphere of an exoplanet -- a planet outside our solar system -- and discovered both water vapor and temperatures that could potentially support life, according to a new study.
This Friday the 13th, a cratered Jack-O-Lantern will light up the sky.
NASA relied on a little star power to further promote their mission of putting a woman on the moon.
No matter where Pittsburghers go, the Terrible Towel follows and that even includes space.
The Rolling Stones have received just about every earthly honor in their legendary career, and now they are making rock history on Mars.
Earth seems like the perfect hub for life because it's the only planet known so far to host it.
An ice storm warning has been issued until 7 a.m. Saturday for several counties across the Pittsburgh viewing area.
Pittsburgh Penguins defenseman Harrison Brunicke will represent Team Canada at the 2026 IIHF World Junior Championship.
A Beechview dog owner is asking for the return of his 7-year-old German shepherd.
For the 20th consecutive year, the University of Pittsburgh opened its doors on Christmas Day for folks to enjoy a warm meal in good company.
Strikes against ISIS targets in Nigeria come after President Trump spent weeks accusing the West African country's government of failing to rein in the persecution of Christians.
An ice storm warning has been issued until 7 a.m. Saturday for several counties across the Pittsburgh viewing area.
Pittsburgh Penguins defenseman Harrison Brunicke will represent Team Canada at the 2026 IIHF World Junior Championship.
A Beechview dog owner is asking for the return of his 7-year-old German shepherd.
For the 20th consecutive year, the University of Pittsburgh opened its doors on Christmas Day for folks to enjoy a warm meal in good company.
Strikes against ISIS targets in Nigeria come after President Trump spent weeks accusing the West African country's government of failing to rein in the persecution of Christians.
Strikes against ISIS targets in Nigeria come after President Trump spent weeks accusing the West African country's government of failing to rein in the persecution of Christians.
President Trump said TV broadcast licenses should be revoked if newscasts and late-night shows are almost entirely negative about him and the GOP.
Gov. Mike DeWine has signed legislation eliminating Ohio's four-day grace period for late-arriving mail-in ballots.
The Justice Department early Tuesday released more than 11,000 additional documents and photos from the Jeffrey Epstein files.
With revenue declining and costs increasing, council members said they reached a compromise.
Pennsylvania will receive nearly $7 million as part of a nationwide settlement with Mercedes-Benz USA.
People in Armstrong County communities like Worthington and Kittanning say they're not getting packages they ordered weeks ago from Amazon.
As more data centers are approved in southwestern Pennsylvania, state lawmakers are taking steps to make sure the centers pay their fair share and are good neighbors in their communities.
If you haven't sent gifts in the mail yet, you don't have much time left.
The Pittsburgh International Airport is getting nonstop flights to Dublin next year.
We asked, and you delivered! Your pets have gone full holiday mode!
Everyone is competing against each other to see who can wrap their oddly shaped present the fastest!
From timeless classics to some questionable choices, we're spilling all our favorite holiday movie secrets!
Secret Santa has become a yearly tradition on Pittsburgh Today Live and Talk Pittsburgh!
A Pittsburgh-area couple is vying for the championship on one of television's most talked-about baking shows.
Health care workers say a powerful new street drug is clogging Pittsburgh-area emergency rooms with people suffering from violent withdrawal symptoms.
Seven employees of the Allegheny County-run Kane Community Living Centers in Scott Township have been under investigation.
Veterans are outraged after learning about damage done to gravesites at a cemetery in Fayette County.
Artificial intelligence is watching where people park in Pittsburgh.
Drivers who were convicted of infractions years ago are being told to surrender their licenses or file costly appeals because Allegheny County never processed the paperwork.
Thousands of Pennsylvanians are dropping their health insurance as premiums are set to double on Jan. 1, 2026.
Health care workers say a powerful new street drug is clogging Pittsburgh-area emergency rooms with people suffering from violent withdrawal symptoms.
Millions of people with an Affordable Care Act health plan face a massive jump in premiums next year — this chart shows just how much.
A Pennsylvania man visited Penn to thank the surgeon who saved his life during a stroke.
NFL players say they will continue with dry-needling sessions despite a recent incident involving the Pittsburgh Steelers' T.
Pittsburgh Penguins defenseman Harrison Brunicke will represent Team Canada at the 2026 IIHF World Junior Championship.
Western Pennsylvania has historically been a hotbed for producing talent that succeeds in the NFL.
T.J. Watt returned to practice on Wednesday, two weeks after he had surgery to repair a partially collapsed lung.
The Toronto Maple Leafs picked up a 6-3 win over the Pittsburgh Penguins on Tuesday.
The Pittsburgh Pirates have agreed to a two-year deal with All-Star Ryan O'Hearn to boost their struggling offense.
There won't be a Westmoreland County Airshow next year because of construction at the Arnold Palmer Regional Airport.
The Pittsburgh International Airport is getting nonstop flights to Dublin next year.
Members of the Newspaper Guild of Pittsburgh voted last week to end their three-year-long walkout.
Norfolk Southern railroad worked with the state of Ohio and Youngstown State University to revive plans for a $20 million first responder training center near the site of the worst derailment in a decade in East Palestine, Ohio.
A report on the future of water in central Ohio warns that industrial demands for water will skyrocket at the same time experts expect farmers will need to regularly irrigate their fields.
The singer said an MRI showed a cancerous spot on one of his lungs after he recovered from a lengthy bout of bronchitis.
Comedian and actor Bowen Yang performed his final sketch on "SNL" Saturday night, after announcing his unexpected mid-season exit from the show.
A court in Romania has sentenced American rapper Wiz Khalifa to nine months in jail on drug possession charges.
Pittsburgh-area natives Joe Manganiello and Caitlin O'Connor have moved from Hollywood to Mt. Lebanon.
The special features interviews with Kathy Bates, Annette Bening, Albert Brooks, Michael Douglas, Kiefer Sutherland, Jerry O'Connell and Mandy Patinkin.
Pittsburghers and visitors alike made memories together across the city on Thursday. KDKA-TV's Ricky Sayer watched as people enjoyed the sights and sounds of Christmas in Pittsburgh.
Stay on top of local weather with First Alert Meteorologist Trey Fulbright's forecast!
For the 20th consecutive year, the University of Pittsburgh opened its doors on Christmas Day to provide a warm meal and good company. KDKA-TV's Lauren Linder reports.
A Beechview dog owner is asking for the return of his 7-year-old German shepherd. KDKA-TV's Mamie Bah has more.
We asked, and you delivered! Your pets have gone full holiday mode!
Pitt's regular season has ended with an 8-4 record.
Pitt's five-game winning streak came to an end with a 37-15 loss to Notre Dame.
Mason Heintschel set a new Pitt freshman single-game passing record in the Pitt win at Acrisure Stadium.
The 44th annual KDKA-TV Turkey Fund will help our neighbors in need have a nice meal for Thanksgiving.
West Virginia scored a late touchdown to tie the game and then beat Pitt in overtime to win the 108th Backyard Brawl.
