Entertainment
Black Hole Triple Found By Physicists Is First In History
By Brian Myers
| Published
Scientists studying a well-known black hole have made a new discovery about it, maintaining that they have found the first ever black hole triple. The V404 Cygni black hole, being one of the first black holes ever recorded when it was identified in 1992, has been the subject of thousands of papers and intensive study over the decades. However, when a team of physicists from California Tech and MIT used software that compiles data taken from multiple telescopes, they were able to make a groundbreaking discovery.
Many times, a black hole will exist as a double. The black hole will present itself in the center while a secondary object (usually a smaller star) will complete the duo. The force of the black hole’s gravity bind the two objects together in a spiralling orbital pattern that is one of the universe’s most unique symbiotic relationships.
A New Discovery
This newly discovered black hole triple shows that V404 Cygni indeed has a smaller orbiting star that circles the former star every six and a half days. But the research team noticed that a third object was in the mix, a second star that was rotating around the black hole at a much greater distance.
The black hole triple’s distant object is so far out that the physicists estimate that it will take 70,000 years for it to complete its orbit of the black hole. But the star appears to be nonetheless a part of the orbiting spiral, perhaps changing conventional thought on black holes in general.
Re-Thinking The Origin Of Black Holes
It’s for good reason that the black hole triple has scientists rethinking how these mysterious objects are formed. The origins of the black holes in our universe are widely believed to be the result of a dying star that emits a large burst of energy and light into the area in a process known as a supernova. But when this happens, the sheer amount of energy expelled from the dying star would greatly impact any nearby celestial bodies.
The researchers that discovered the black hole triple believe that the primary object wasn’t formed by a star going supernova at all. Rather, it’s thought that the star became a black hole through a process called a “direct collapse,” where the star imploded gently instead of exploding with a violent force. This would have kept the distant secondary star in its orbit around it, instead of forcing it onto a new trajectory.
Confirming The Theory
In order to confirm the theory concocted by the research team, a series of simulations were run to see if a black hole triple could be the product of a star’s gentle collapse. These simulations not only gave credence to the team’s theory, but also led them to conclude just how old the black hole might be.
The physicists noticed that the distant orbiting star is in the process of becoming a Red Giant, a stage of a star’s life where it swells with the elements just before it dies. Gathering what is known about neighboring stars and the approximate lifespan of stars in general, the researchers believe that it and the black hole that it orbits are four billion years old.
When the distant star that’s part of the black hole triple reaches the end of its life, it could well explode into a supernova, maybe changing the trajectory of the star closest to the black hole. But if it, too, has a gentle collapse, scientists in the future might well see more stars spiraling in orbit with the newly made black hole.
Sources: Eureka Alert
Entertainment
Hurdle hints and answers for March 1, 2026
If you like playing daily word games like Wordle, then Hurdle is a great game to add to your routine.
There are five rounds to the game. The first round sees you trying to guess the word, with correct, misplaced, and incorrect letters shown in each guess. If you guess the correct answer, it’ll take you to the next hurdle, providing the answer to the last hurdle as your first guess. This can give you several clues or none, depending on the words. For the final hurdle, every correct answer from previous hurdles is shown, with correct and misplaced letters clearly shown.
An important note is that the number of times a letter is highlighted from previous guesses does necessarily indicate the number of times that letter appears in the final hurdle.
If you find yourself stuck at any step of today’s Hurdle, don’t worry! We have you covered.
Hurdle Word 1 hint
Mixed metals.
Hurdle Word 1 answer
ALLOY
Hurdle Word 2 hint
A popular board game.
Mashable Top Stories
Hurdle Word 2 Answer
CHESS
Hurdle Word 3 hint
The edge of the beach.
Hurdle Word 3 answer
COAST
Hurdle Word 4 hint
Milk-based.
Hurdle Word 4 answer
DAIRY
Final Hurdle hint
A Spanish character.
Hurdle Word 5 answer
TILDE
If you’re looking for more puzzles, Mashable’s got games now! Check out our games hub for Mahjong, Sudoku, free crossword, and more.
Entertainment
Moon phase today: What the Moon will look like on March 1
It’s a new month, and while the Moon may appear totally full, we’re still a couple of days away from this yet. But in the meantime, there’s still lots to spot on its surface.
What is today’s Moon phase?
As of Sunday, March 1, the Moon phase is Waxing Gibbous. According to NASA’s Daily Moon Guide, 94% of the Moon will be lit up tonight.
With just your naked eye, tonight you’ll be able to see the Mares Imbrium and Crisium, as well as the Tycho Crater. If you have binoculars hanging about, dust them off and pull them out to catch a glimpse of the Mares Nectaris and Frigoris, and the Endymion Crater. And proud telescope owners will see all this and more, including the Apollo 15 and 17 landing spots, and the Schiller Crater.
When is the next Full Moon?
The next Full Moon will be on March 3. The last Full Moon was on Feb. 1.
What are Moon phases?
According to NASA, the Moon takes about 29.5 days to orbit the Earth. Over the course of this period, it moves through eight recognisable phases, what we call the lunar cycle. While the same side of the Moon always faces us, the amount of its surface lit by the Sun changes as it continues along its path. The shifts in sunlight create the different appearances we see from Earth, ranging from a fully illuminated Moon to a thin sliver or near darkness. The eight phases are:
New Moon – The Moon is between Earth and the sun, so the side we see is dark (in other words, it’s invisible to the eye).
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Waxing Crescent – A small sliver of light appears on the right side (Northern Hemisphere).
First Quarter – Half of the Moon is lit on the right side. It looks like a half-Moon.
Waxing Gibbous – More than half is lit up, but it’s not quite full yet.
Full Moon – The whole face of the Moon is illuminated and fully visible.
Waning Gibbous – The Moon starts losing light on the right side. (Northern Hemisphere)
Third Quarter (or Last Quarter) – Another half-Moon, but now the left side is lit.
Waning Crescent – A thin sliver of light remains on the left side before going dark again.
Entertainment
Men are paying to have negative posts removed from Tea app
As reported by 404 Media, online service Tea App Green Flags will scrub negative posts from anonymous gossip app Tea and similar online forums where women post about negative experiences they’ve had with men they’ve dated.
According to 404 Media’s interview with Tea App Green Flags’ founder, simply identified as Jay, the company launched two years ago to tackle posts on the many Are We Dating the Same Guy Facebook groups. His focus has turned to Tea in the past year.
“We just want to take down posts about people who are being defamed,” Jay told 404 Media. “And when I say defamed, it means like, ‘this guy has a small penis,’ or ‘this guy smells.’ That doesn’t fit the mission statement of what the Tea app was for, which is to warn women against people who are harmful, who are abusive, who are cheaters.”
Tea App Green Flags’ site claims to have removed over 2,500 posts from the Tea App for over 759 clients. Most of the service’s clients are men, although Jay noted that occasionally the wives and girlfriends of men posted on the app will reach out.
Prospective Tea App Green Flags clients must provide their name, age, location, and photo to the service, as well links to specific posts targeting them. According to Tea App Green Flags’ FAQs, they can only remove posts with direct references to a client. On average, the site says, a Tea App “takedown campaign” will take 21 – 30 days. The lengths of other takedowns depend on the platform.
Price-wise, it costs $1.99 to report one Tea account and up to $79.99 to report 25 of them. The company also offers “24/7 Reputation Monitoring,” which costs $19.99 per month and alerts clients when they appear on Tea or Facebook.
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Jay would not share the details of the takedown process with 404 Media. Tea does have a free form for takedown requests on its website, and says that it will “only reply to takedown requests submitted via the takedown portal.”
Jay emphasized to 404 Media that Tea App Green Flags does not extend its services to people who have been accused of sexual assault multiple times on Tea, or who have been accused by one person using their real name and photo in a Facebook group.
“Sometimes we find along the process that there are pedophiles or people who actually did what they did, and they’re very bad,” Jay told 404 Media. “So we say, ‘we’re not doing this.’ We can’t take a rap for that. We’re ethical. We just want to take down people who are being defamed.”
Tea markets itself as presenting “dating safety tools that protect women.” In July 2025, it was the target of a large-scale cyberattack that exposed thousands of user images including drivers’ licenses, leaving users vulnerable to doxxing and harassment. These images were provided as verification for accounts, although the app itself is otherwise anonymous.
Jay claimed to 404 Media that Tea’s anonymity “causes a cesspool of defamation,” and that he would prefer if women shared their faces, even if they are speaking out against dangerous men who have done them harm.
While Tea is meant to be a women-only app, Tea App Green Flags is proof of men’s infiltration of these online dating spaces. (Tea itself was founded by a man: Sean Cook.)
“I have a Tea app account. I’m a dude,” Jay told 404 Media. “All my reps have Tea app accounts. They’re men.”
Mashable has reached out to Tea for further comment.
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