What are UAPs, and why do UFOs have a new name?
A former intelligence officer-turned-whistleblower and two pilots testified before Congress about the strange, seemingly inexplicable objects.
Watch CBS News
A former intelligence officer-turned-whistleblower and two pilots testified before Congress about the strange, seemingly inexplicable objects.
NASA officials stressed that the group found no evidence that UAPs are "extraterrestrial" in nature, but said some of the objects cannot be explained.
None of the asteroids pose any threat to Earth, according to NASA's Asteroid Watch dashboard.
The powerful James Webb Space Telescope revealed "crescent-like structures" within the SN 1987A supernova.
On Aug. 30, you will be able to see the month's second full moon, also known as a blue moon. It will appear bigger and brighter than usual, making it a supermoon, too.
The astronauts from 4 countries will dock at the International Space Station on Sunday.
The successful landing capped a four-year effort to recover from a 2019 crash, demonstrating India's growing space prowess.
Russia's Luna-25 probe ended in failure after thruster misfire caused a crash landing.
Data from NASA and the National Oceanic and Atmospheric Administration show July 2023 was hotter than any month on record.
NASA shared an update on the next stage of its Artemis missions, where crews will journey around the moon and back to Earth in November 2024.
August features a pair of supermoons. The second supermoon will be a rare blue moon.
NASA has heard a "heartbeat" from its Voyager 2 spacecraft after a wrong command accidentally cut off communications.
NASA said that redirecting an asteroid could lead to "a cluster of threatening boulders heading in our direction."
The stellar nursery in the Rho Ophiuchi cloud complex features about 50 young stars, all similar to Earth's sun or smaller.
Nancy Levenson, the interim director of the Space Telescope Science Institute, joined CBS News Philadelphia to discuss what's next for the space telescope.
NASA's James Webb Space Telescope has produced perhaps the most spectacular image of Saturn ever. This is the first near-infrared observation of the planet, detailing the planet's ring system, with three of its moons clearly visible.
The scientists will stay at a mock Mars base in Texas, where they will conduct simulated spacewalks, grow crops and do experiments to help NASA understand what it would be like for humans to live on the planet.
Around the world, people can catch a sweet treat in the night sky this weekend.
The 16-member independent study group is set to release a report detailing the findings of its investigation later this summer.
The phenomenon, once known as "Earthshine," occurs when the dark side of the moon is illuminated by light reflecting off planet Earth.
The satellites are designed to provide hourly updates of typhoon and hurricane development in a bid to improve forecasting and provide new insights into how tropical storms evolve and intensify.
The Exobiology Extant Life Surveyor (EELS) could take ocean world research to the next level with "deeper exploration into areas that were once unattainable."
NASA said on Thursday that during its 50th flight, the helicopter traveled over a thousand feet in about two and a half minutes.
After becoming the first machine to fly in Mars' thin atmosphere, Ingenuity continues to set records on the red planet.
The Artemis II mission is intended to pave the way toward the next moon landing and eventually fly to Mars.
Monday in the Philadelphia region will be mostly sunny, but it will remain dangerously cold with lows in the single digits.
A 32-year-old Philadelphia man was charged with killing a woman in Levittown on Outlook Lane Sunday, police said.
The Philadelphia Fire Department is set to give out smoke detectors in neighborhoods that have recently had fatal fires.
Philadelphia Eagles QB Jalen Hurts was among the "Super Bowl Legends" introduced before Super Bowl LX between the Patriots and Seahawks.
Warm drinks, warm food and lots of layers are helping people in the Delaware Valley face the cold weather.
Monday in the Philadelphia region will be mostly sunny, but it will remain dangerously cold with lows in the single digits.
A 32-year-old Philadelphia man was charged with killing a woman in Levittown on Outlook Lane Sunday, police said.
The Philadelphia Fire Department is set to give out smoke detectors in neighborhoods that have recently had fatal fires.
Philadelphia Eagles QB Jalen Hurts was among the "Super Bowl Legends" introduced before Super Bowl LX between the Patriots and Seahawks.
Camden firefighter Howard Bennett died after falling into the icy Delaware River Thursday.
A 32-year-old Philadelphia man was charged with killing a woman in Levittown on Outlook Lane Sunday, police said.
The Philadelphia Fire Department is set to give out smoke detectors in neighborhoods that have recently had fatal fires.
Philadelphia Eagles QB Jalen Hurts was among the "Super Bowl Legends" introduced before Super Bowl LX between the Patriots and Seahawks.
Warm drinks, warm food and lots of layers are helping people in the Delaware Valley face the cold weather.
A man died after being hit by a westbound Market-Frankford Line train in Philadelphia, a SEPTA spokesperson said Sunday.
Warm drinks, warm food and lots of layers are helping people in the Delaware Valley face the cold weather.
Power companies across the Philadelphia region and Lehigh Valley are reporting some outages Saturday while high wind alerts are in effect.
The coldest air of the season is set to slide over the Philadelphia area this weekend, which could lead to frost quakes, ice quakes and lake quakes.
A number of restaurants in the Philadelphia area landed on OpenTable's list of the Top 100 Romantic Restaurants in the U.S.
After a portion of the Keansburg Fishing Pier crashed into the Raritan Bay, there's now concern at other marinas and piers that are being hit by ice chunks.
Two firefighters and two residents were taken to the hospital after a house fire in Wilmington on Sunday, officials said.
Power companies across the Philadelphia region and Lehigh Valley are reporting some outages Saturday while high wind alerts are in effect.
The coldest air of the season is set to slide over the Philadelphia area this weekend, which could lead to frost quakes, ice quakes and lake quakes.
The man whom Jill Biden divorced for the eventual 46th President of the United States is now in jail on murder charges.
A Delaware man is behind bars after he allegedly attacked two other men over a parking dispute, police say.
A new kind of joint replacement is now available for people who have a certain kind of arthritis in the hand.
A person with a confirmed case of measles visited an urgent care center in Collegeville, Pennsylvania, last month, health officials said.
A toddler and a dog from Los Angeles have a unique bond that came together thanks to a Philly doctor and a story from CBS News Philadelphia.
New Jersey has less than a one-week supply of red blood cells and less than a day's supply of platelets, health officials say.
For Kolin and his family, CHOP was a home away from home while he waited for a heart transplant.
Former Sheetz president and CEO Steve Sheetz has died at age 77, the Altoona-based company announced on Monday.
The post-Christmas return rush was underway at shops and malls across the Philadelphia area.
With product return fraud on the rise, an emerging company is using AI to help spot issues.
Here are mall opening and closing hours for the Christmas and Christmas Eve holidays around the Philly region.
Through Amazon Now, customers can get household items, cosmetics, electronics, groceries and more delivered in about 30 minutes or less.
The city says residents shouldn't park on a major stretch of South Broad Street in Philadelphia Tuesday for a snow removal operation.
Traffic is starting to move again on Roosevelt Boulevard after a fatal crash shut down the road in both directions Friday morning.
Snow-covered sidewalks, freezing temperatures and more have made commutes challenging for many public transit riders across Philadelphia.
Philadelphia is closing several roads in Center City Tuesday night to remove snow after a winter storm dumped nearly 10 inches over the weekend.
Transportation service will ramp up gradually Monday across the Philadelphia area following the weekend snowstorm.
Philadelphia Eagles QB Jalen Hurts was among the "Super Bowl Legends" introduced before Super Bowl LX between the Patriots and Seahawks.
Tyrese Maxey will be the first Philadelphia 76ers player to compete in the 3-Point Contest since Kyle Korver in 2005.
The Seattle Seahawks defeated the New England Patriots Sunday to win the 2026 Super Bowl.
Lindsey Vonn, who came out of retirement to compete in the Milano Cortina Games, is in stable condition after her crash.
Joel Embiid scored 33 points, Tyrese Maxey added 29 as the 76ers beat the cold-shooting Suns Saturday night.
Brad Arnold, the founder and lead singer of the 3 Doors Down has died following "his courageous battle with cancer," the rock band announced Saturday on social media.
Bad Bunny took the stage at halftime for the 2026 Super Bowl. Here's who else performed at Super Bowl 60.
Don't miss the 2026 Winter Olympics opening ceremony. Here's how to watch live, stream for free and catch replays.
The Temple University Jazz Band is releasing its first internationally-recorded album after placing first at the National Collegiate Jazz Championship.
Mural Arts Philadelphia is looking for an artist or team of artists to design a mural honoring Boyz II Men's contributions to music and culture as the city celebrates America's 250th anniversary.
Ukee Washington reports.
Natasha Brown reports.
Natasha Brown reports.
Natasha Brown reports.
Ukee Washington reports.
Middle school students in Philadelphia got the opportunity to do hands-on learning during the school district's five-day career and technical camp.
With her Girl Talk mentoring program, one Philadelphia teen turned her camp days into a safe space to discuss social issues young girls face every day.
Recent high school graduate Sylvain Farrell says his temporary position at a local clinic is the pathway to a full-time career.
A Philadelphia student won an award from NFL Films for his documentary on bringing back sports teams at his Kensington school.
A group of East Norriton eighth graders took what started as an Earth Day project and made a whole initiative.
Grant Gilmore says the dangerous cold in the Philadelphia region continues Monday. Here's the NEXT Weather forecast.
The Philadelphia Water Department has responded to at least five water main breaks within the last 24 hours across the city.
The funeral is scheduled for Wednesday at Freedom Mortgage Pavilion in Camden.
Grant Gilmore has the latest NEXT Weather forecast for the Philadelphia region on another brutally cold Sunday night.
In a new video released Saturday, "Today" show co-host Savannah Guthrie said she and her two siblings are willing to pay for the safe return of their mother, Nancy Guthrie, who authorities believe was abducted from her Arizona home last weekend.