The moon has a new double crater after a rocket body collided with its surface on March 4.
New images shared by NASA's Lunar Reconnaissance Orbiter, which has been circling the moon since 2009, have revealed the location of the unusual crater.
The impact created two craters that overlap, an eastern crater measuring 59 feet (18 metres) across and a western crater spanning 52.5 feet (16 metres). Together, they create a depression that is roughly 91.8 feet (28 metres) wide in the longest dimension.
Although astronomers expected the impact after discovering that the rocket part was on track to collide with the moon, the double crater it created was a surprise.
Typically, spent rockets have the most mass at the motor end because the rest of the rocket is largely just an empty fuel tank. But the double crater suggests that this object had large masses at both ends when it hit the moon.
The exact origin of the rocket body, a piece of space junk that had been careening around for years, is unclear, so the double crater could help astronomers determine what it was.
The moon lacks a protective atmosphere, so it's littered with craters created when objects like asteroids regularly slam into the surface.
This was the first time a piece of space junk unintentionally hit the lunar surface that experts know of. But craters have resulted from spacecraft being deliberately crashed into the moon.
For example, four large moon craters attributed to the Apollo 13, 14, 15 and 17 missions are all much larger than each of the overlapping craters created during the March 4 impact. However, the maximum width of the new double crater is similar to the Apollo craters.
Bill Gray, an independent researcher focused on orbital dynamics and the developer of astronomical software, was first to spot the trajectory of the rocket booster.
Gray had initially identified it as the SpaceX Falcon rocket stage that launched the US Deep Space Climate Observatory, or DSCOVR, in 2015 but later said he'd gotten that wrong and it was likely from a 2014 Chinese lunar mission -- an assessment NASA agreed with.
However, China's Ministry of Foreign Affairs denied the booster was from its Chang'e-5 moon mission, saying that the rocket in question burned up on reentry to Earth's atmosphere.
No agencies systematically track space debris so far away from Earth, and the confusion over the origin of the rocket stage has underscored the need for official agencies to monitor deep-space junk more closely, rather than relying on the limited resources of private individuals and academics.
However, experts say that the bigger challenge is the space debris in low-Earth orbit, an area where it can collide with functioning satellites, create more junk and threaten human life on crewed spacecraft.
There are at least 26,000 pieces of space junk orbiting Earth that are the size of a softball or larger and could destroy a satellite on impact; over 500,000 objects the size of a marble -- big enough to cause damage to spacecraft or satellites; and over 100 million pieces the size of a grain of salt, tiny debris that could nonetheless puncture a spacesuit, according to a NASA report issued last year.
A new round of airstrikes hit Beirut suburbs late Sunday as Israel intensified its bombardment of northern Gaza and southern Lebanon in a widening war with Iran-allied militant groups across the region. Palestinian officials said a strike on a mosque in Gaza killed at least 19 people.
A unique form of clouds made an appearance over the skies of Ottawa on Sunday evening.
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A 54-year-old inmate at the Toronto South Detention Centre has been charged in connection with a deadly jail beating late last week that claimed the life of a 69-year-old prisoner.
The Archbishop of Toronto is among 21 new cardinals Pope Francis named Sunday and the lone new cardinal from North America.
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A new round of airstrikes hit Beirut suburbs late Sunday as Israel intensified its bombardment of northern Gaza and southern Lebanon in a widening war with Iran-allied militant groups across the region. Palestinian officials said a strike on a mosque in Gaza killed at least 19 people.
Advocacy groups behind a so-called suicide capsule said Sunday they have suspended the process of taking applications to use it as a criminal investigation into its first use in Switzerland is completed.
Donald Trump's fourth scheduled stop in eight days in Wisconsin is a sign of his increased attention as Republicans fret about the former president's ability to match the Democrats' enthusiasm and turnout machine.
British Prime Minister Keir Starmer's chief of staff quit on Sunday, citing concerns that growing news reports about her role 'risked becoming a distraction to the government.'
As a junior at George Washington University, Ty Lindia meets new students every day. But with the shadow of the Israel-Hamas war hanging over the Washington, D.C., campus, where everyone has a political opinion, each new encounter is fraught.
It was a year ago when Jomana Siddiqui visited Lebanon, where her father was born — and is now buried. She planned to return there soon; this time, she thought, she would take her two teenage daughters.
Justin Trudeau will travel to Laos later this week for the ASEAN summit, marking what his office says will be the first official visit of a Canadian prime minister to the Southeast Asian country.
In an interview with CTV’s Question Period host Vassy Kapelos, airing Sunday, Cohen said that despite the failed attempt at a pause, he still believes a ceasefire is possible.
On Saturday, tensions rose again between Quebec and Ottawa at the Coalition Avenir Québec (CAQ) political conference in Saint-Hyacinthe.
Rwandan health authorities will begin a vaccine study against the Marburg hemorrhagic fever, officials said Sunday, as the East African country tries to stop the spread of an outbreak that has killed 12 people.
Bruzzese came down with COVID-19 in February 2023, and received her injection at the end of March. “Being able to recognize smells is something we take for granted, until you can’t.â€
New data raises questions about the drinks people consume and the potential risks associated with them, according to researchers at Galway University in Ireland, in partnership with Hamilton’s McMaster University.
Scientists announced on Thursday a milestone in neurobiological research with the mapping of the entire brain of an adult fruit fly, a feat that may provide insight into brains across the animal kingdom, including people.
For humans, flashing a smile is an easy way to avoid misunderstanding. And, according to a new study, bottlenose dolphins may use a similar tactic while playing with each other.
Alphabet's Google is testing showing check marks next to certain companies on its search results, a company spokesperson said on Friday, in a move aimed at helping users identify verified sources and steer clear of fake websites.
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Donald Glover has cancelled the remaining dates of Childish Gambino’s North American and European tour.
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Dubai's Emirates airline has banned pagers and walkie-talkies from its planes, following last month's attacks on such devices carried by the Lebanese militant group Hezbollah.
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Tesla is recalling more than 27,000 Cybertrucks because the rearview camera image may not activate immediately after shifting into reverse, the fifth recall for the vehicle since it went on sale late last year.
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Avry Wortman, 13, scored two touchdowns on Sunday during her team's win in the under 14 Greater Moncton Football Association.
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A minivan burst into flames outside Vancouver City Hal Sunday evening, sending a plume of black smoke into the sky.
A man stole a police car and drove it onto the field of an East Vancouver park Sunday morning, placing “dozens of bystanders in harm’s way,†according to police.
All that was left of a downtown Langley restaurant Sunday was a pile of rubble behind a blue fence, after a massive fire tore through it the morning before.
A 54-year-old inmate at the Toronto South Detention Centre has been charged in connection with a deadly jail beating late last week that claimed the life of a 69-year-old prisoner.
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The Carleton Ravens came within a field goal of their first Panda Game victory since 2017, but ultimately came short of breaking the University of Ottawa Gee Gees winning streak on Sunday.
Ontario Provincial Police say a man has died after striking obstacles on the St. Lawrence River while driving a personal watercraft.
Alexandre Look, a 33-year-old Montreal native, was among the concertgoers who were murdered a year ago Monday at the Supernova music festival during a brutal assault on Israel carried out by Hamas militants. He is among at least eight people, either Canadian citizens or with ties to Canada, who died during the Oct. 7 attacks.
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A man was taken into custody Sunday after a woman was found dead in a home on Montreal's South Shore.
If you're feeling overwhelmed by an overbearing fruit tree or a kale patch that just won't quit, here are some ways to make your fall haul more manageable.
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Bernie Hicks, known as the ‘Batman of Amherst,’ always wanted to sit in a Batmobile until a kind stranger made it happen.
RCMP in Sussex, N.B., are asking the public for help locating a missing 61-year-old woman from Wards Creek, N.B.
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Some Manitobans are cleaning up Sunday morning, after intense winds barreled through southern parts of the province Saturday.
An annual vintage sale known as “Art from the Attic†returned to St. Vital Centre Sunday, with thousands of collectibles and art pieces on display.
For the 52nd week, pro-Palestinian protesters rallied in Winnipeg, calling for peace in the Middle East amid the ongoing Israel-Hamas war.
Saturday was not an ideal fall day for the residents of southern Saskatchewan – as winds reaching highway speeds were reported.
The Saskatchewan Roughriders have clinched a playoff spot thanks to a win over the Edmonton Elks.
Saskatchewan's two major political parties made campaign stops in Moose Jaw Saturday with both promising to invest into the city if elected on Oct. 28.
According to police, officers responded to reports of a stabbing in the area of Victoria Street North and St. Ledger Street around 5:30 a.m. Sunday.
In a display of strength and perseverance, a Cambridge, Ont. resident has completed a unique aquatic challenge.
Emergency services were called to the area of Stone Road West and Chancellors Way around 1:20 a.m. Sunday for a report of a single motor vehicle collision.
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The Saskatchewan Teachers' Federation hosted a virtual election forum on education Thursday evening, giving candidates in the provincial election a chance to share their thoughts and answer questions on issues teachers find most important.
Weeneebayko Area Health Authority and the Government of Ontario have awarded a $1.8 billion fixed-price contract to design, build and finance a new Far North hospital.
According to a survey on recent alcohol consumption, younger Canadians are more likely to have not had a drink in the past week. For those interested in slowing or stopping their alcohol consumption, there's a phrase: 'sober curious.'
Hundreds of people are gathering today in cities across Canada to remember the victims of Hamas's Oct. 7 attack on Israel and the hostages that have still not yet made it home.
Tears were shed and emotions ran high at the 33rd annual CIBC Run for the Cure in downtown London, Ont. on Sunday.
The London Knights continue to get players back from NHL training camps but while the roster takes shape, wins have been tough to come by in the early season.
People across Florida were given notice Sunday that Hurricane Milton is intensifying rapidly and will likely be a major hurricane before slamming midweek into the storm-ravaged Gulf Coast.
Lakehead University's Orillia Campus hosted the 2024 NASA Space Apps challenge this weekend, which allowed teams of students, mentors and scientists to brainstorm solutions for global issues using real-world NASA data.
Fire crews are investigating a Saturday evening fire at a barn in Oro-Medonte.
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This morning just before 7:00 a.m., OPP responded to a collision in which a vehicle struck a pedestrian on the roadway.
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Bubi’s Awesome Eats, located on University Ave West took to social media to announce the closure on Friday.
NDP Leader David Eby promised Sunday to support police in British Columbia to keep illegal guns off the streets and protect communities, but accused B.C. Conservative Leader John Rustad of planning to make the province less safe.
The calculus of predicting an election and identifying its key battlegrounds is complex enough in any race, but observers of the British Columbia poll this month are facing a pair of unknown quantities that make the math even more confounding.
Police on Vancouver Island have made an arrest in the case of a 78-year-old woman found dead in her home almost two years ago.
Nearly two years after a man was stabbed to death in downtown Kelowna, RCMP have made an arrest in the case.
NDP Leader David Eby is promising to offer a $75-million loan forgiveness program to entice doctors, nurses and heath professionals to expand health-care services in rural British Columbia.
Three young suspects have been arrested in connection with a swarming attack on a teenager in B.C.'s Okanagan last week – and authorities have asked the public to stop circulating disturbing videos of the incident.
While the summer may be over, construction season in Lethbridge is not.
Lethbridge police executed dozens of warrants and laid numerous charges in another targeted enforcement project in the downtown area.
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As part of an ongoing investigation, provincial police are seeking the public’s assistance in locating a Kubota tractor stolen in North Shore Township, Ont., last month.
A 33-year-old man was arrested Saturday for allegedly spraying bear mace at three individuals in northwestern Ontario.
A drug raid on a home on the Far North Attawapiskat First Nation last week resulted in two local residents being charged and more than $50,000 in suspected narcotics, including methamphetamine, being seized.
He may not have logged the fastest time or even gone the full distance, but residents of a Newfoundland town agree the goat who unexpectedly joined the local weekend half marathon was the event's undisputed champion.
A mother in a community where the cost of living is one of the highest in the country says grocery prices are 'inhumane' and retailers are putting profits ahead of people’s basic human right to food.
A soccer game in England on Tuesday night drove a spike in online traffic across the Atlantic to a website launched by the Newfoundland and Labrador government.
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