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A loud boom that rattled homes across Massachusetts, Rhode Island and parts of New Hampshire on Saturday afternoon is increasingly being linked to a meteor explosion over Cape Cod Bay. Officials are yet to confirm the details.
Fresh satellite imagery from NOAA’s GOES-19 satellite has provided some of the clearest evidence yet, capturing what experts describe as a massive atmospheric flash around the same time residents reported hearing an explosion-like sound.
One social media user pointed to the newly released imagery, writing: “NOAA’s GOES 19 captured images of a massive flash over Cape Cod Bay. It’s believed that a meteor broke up in the atmosphere, causing an explosion that was heard throughout New England.”
Another observer added: “This NOAA product which measures I think some sort of energy definitely shows that explosion in the atmosphere over Cape cod bay. This is what we all heard. Just a little bigger than the tree I thought went down. #boom”
WATCH the visuals here.
The mysterious boom was first reported shortly after 2 PM local time Saturday, with residents from the Boston metropolitan area to Rhode Island and southern New Hampshire describing a powerful noise that shook buildings and startled communities.
Many initially suspected thunder, military activity or even a minor earthquake.
One resident who was outdoors near Cape Cod described the experience online.
“Massive meteor in Cape Cod Bay?” they wrote on X, platform formerly known as Twitter.
“Was out walking my dog along the salt marsh during the storm and heard the DARNDEST loud rumble, longer and louder than thunder. Was worried it might be a tsunami, but nope … meteors. Here’s the satellite image.”
Meteorologists quickly began analyzing atmospheric and satellite data after reports of the boom spread across social media. Spaceflight meteorologist Nick Stewart was among the first experts to identify what appeared to be a meteor-related event.
“Reports of an explosion hears around Boston I believe are going to be a rather significant bolide/meteor entering the atmosphere. Very large ‘flash’ detected by GOES-19 GLM that does not correlate with active thunderstorms,” Stewart wrote on X.
After further reviewing the data, Stewart doubled down on the theory.
“The flash density product really shows this anomalous ‘flash’ which is pretty distinctive of a bolide/meteor reentry. east of Boston. This is the likely source of the loud boom/explosion,” he added.
The strongest evidence supporting the meteor theory comes from the GOES-East weather satellite, which detected a large flash over eastern Massachusetts at virtually the same time the boom was reported.
NBC10 meteorologist Pamela Gardner also highlighted the unusual reading.
“Big explosion/boom around Boston,” she tweeted. “GLM from GOES 19 shows possible meteor or bolide entering the atmosphere. There is no lightning in this current storm, no earthquake from USGS.”
Meteorologists noted that no significant thunderstorm activity or seismic events were recorded during the period, making a meteor explosion the leading explanation.
According to weather analysts reviewing the data, the meteor likely entered Earth’s atmosphere over the waters east of Boston, with Cape Cod Bay emerging as the most likely location of the atmospheric breakup.
WBZ-TV Chief Meteorologist Eric Fisher reported that satellite observations showed the object entering the atmosphere near the South Shore region before exploding offshore.
The resulting shockwave appears to have traveled across a large portion of New England, explaining why the boom was heard over such a wide area.
A bolide is an exceptionally bright meteor that explodes or fragments while passing through Earth’s atmosphere.
These events often create intense flashes visible from long distances and can generate sonic booms powerful enough to shake homes and rattle windows.
Meteor experts note that while smaller meteors enter Earth’s atmosphere regularly, larger bolides capable of producing audible shockwaves are much less common.
While officials have not yet released a final determination, the growing body of satellite evidence and expert analysis strongly suggests that a meteor explosion over or near Cape Cod Bay was responsible for Saturday’s mysterious boom.
Yash Bajaj is a Chief Content Producer with a strong foundation in US coverage, digital strategy, and audience-focused storytelling. As part of the US Desk at Hindustan Times, he covers a wide range of topics – from American politics to sports (NFL, NBA, derbies, MLB and more). Before joining Hindustan Times, Yash served as Deputy News Editor at Times Now, where he oversaw international coverage and led a team of six. In this role, he significantly expanded global traffic through strategic planning, SEO-driven content execution, and meticulous trend tracking across platforms. He is experienced in managing high-pressure breaking-news shifts, coordinating live coverage, and building newsroom systems that improve speed, accuracy, and reach. Prior to Times Now, Yash held a position at Opoyi, where he headed the Sports and US news team. He developed broad editorial strategies, guided reporters across multiple beats, and played a key role in recruiting and training new talent. His responsibilities also extended to social media management and experimenting with innovative content formats. A passionate NFL fan, Yash is a die-hard supporter of the Cincinnati Bengals and has followed Joe Burrow closely since his college days at LSU. Whether breaking down top players' latest performance, analyzing team performances, or tracking roster moves, he brings the same dedication and sharp storytelling to his sports coverage as he does to American politics and breaking news. When he’s not writing, Yash can often be found watching games or debating the latest NFL storylines with fellow fans. Yash holds a Bachelor of Mass Media (Journalism) from HR College, Mumbai University. His interests extend well beyond the newsroom: he is an enthusiastic explorer of AI tools, a movie buff with an ever-growing watchlist, and someone who enjoys unraveling conspiracy theories for fun.
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