Latest news with #Asteroid
Time of India
27-05-2025
- Science
- Time of India
NASA warns! Massive 25-storey building sized asteroid is set to pass close to Earth on May 28 - know the speed, time and other key details
A massive asteroid named 2025 JR is drawing global attention as it speeds toward Earth for a close encounter. Roughly the size of a 25-storey building, the space rock is set to make its nearest approach on Wednesday, May 28. While it will safely bypass Earth at a distance of 4.6 million kilometers, that proximity is considered unusually close in astronomical terms. The asteroid's size and speed—combined with its Earth-crossing orbit—have sparked interest among scientists, space agencies, and skywatchers alike. Though there is no risk of collision, the flyby serves as a vivid reminder of how close—and unpredictable—near-Earth objects can be, reinforcing the need for continued monitoring and space preparedness. Asteroid 2025 JR is moving towards Earth on May 28 On 28 May 2025, Asteroid 2025 JR is set to pass by Earth at 8:40 am IST, which is about 250 feet (76 meters) across, a respectable size in space. It's an Apollo-class near-Earth object (NEO)—a class marked by asteroids that have orbits that intersect with Earth's orbit around the Sun. Being of this kind of orbital feature, these asteroids are kept under close watch for how much danger they could pose. The asteroid travels at a staggering 40,800 km/h, a speed that, were it orbiting the Earth, would finish the journey in under an hour. While 2025 JR is not deemed a "potentially hazardous asteroid" because it is below the threshold diameter of 460 feet (140 meters), it is large enough that if it were to strike the Earth, the destruction would be devastating. by Taboola by Taboola Sponsored Links Sponsored Links Promoted Links Promoted Links You May Like Did You Know Luxury Hotel Prices in 2025 Could Be So Low? Expertinspector Learn More Undo Asteroid 2025 JR: Date, time, speed and other details Parameter Details Name Asteroid 2025 JR Closest Approach Date 28 May 2025 Time of Approach 8:40 AM IST Estimated Diameter 250 feet (76 meters) Speed 40,800 km/h Distance from Earth 4.6 million kilometers Asteroid 2025 JR potential risk Should asteroid 2025 JR impact Earth, the destruction would be horrific. Moving at incredible velocity, the impact energy would be equivalent to a few nuclear bombs detonating in unison. This would destroy much, trigger huge explosions, and potentially result in large-scale loss of life. One traditional historical analogy most often provided is the 1908 Tunguska asteroid or comet explosion in Siberia, where an asteroid or comet with a diameter of approximately 160–200 feet exploded in the air. The explosion flattened approximately 2,000 square kilometres of trees—a wider area than the city of Delhi—showing the destructive energy released by comparatively small space bodies. How scientists track near-Earth objects Asteroid tracking 2025 JR is a complicated process which engages the whole world. NASA's Centre for Near-Earth Object Studies coordinates the activity by collecting data from a variety of telescopes and radar stations across the globe. Amateur astronomers also participate by searching the sky for unidentified objects. This network assists researchers in forecasting near-approach and possible impact events more accurately. But despite all these developments, there are still numerous space rocks that are unknown, posing challenges to planetary defence constantly. Also Read | Watch | NASA astronaut captures rare Northern Lights aurora display over North America from the International Space Station
Time of India
20-05-2025
- Science
- Time of India
NASA alert! A massive asteroid racing towards Earth at 14 kilometres per second on May 24; should we be concerned
Asteroid 2003 MH4 , nearly three football fields long, is set to sweep past Earth around 24 May 2025. Its size and speed have caught the attention of scientists, raising concerns despite no immediate threat. The asteroid's close flyby has prompted NASA 's planetary defense teams to monitor it closely, ensuring any potential risk is quickly assessed. While the chances of impact remain low, the unusual size and speed of the asteroid have heightened awareness and triggered enhanced monitoring, underscoring the importance of preparedness in planetary defense efforts. Asteroid 2003 MH4 is set to fly by Earth on May 24 Asteroid 2003 MH4 is 335 meters in diameter, the length of three football fields placed one behind the other. The behemoth boulder is moving at an impressive velocity of 14 kilometers per second (approximately 50,400 km/h). The asteroid would travel from Delhi to Mumbai (approximately 1,500 km) in under a minute at such velocity. Asteroid 2003 MH4 will pass at a distance of 6.68 million kilometers from Earth on May 24, 2025. Although this is gargantuan in terms of human measurement, it is close in terms of the universe. To put it into perspective, it is 17 times closer than the Earth and Moon—a proximity that makes the trajectory of the asteroid important. by Taboola by Taboola Sponsored Links Sponsored Links Promoted Links Promoted Links You May Like Esta nueva alarma con cámara es casi regalada en San Bernardo (ver precio) Verisure Alarmas Leer más Undo It is in the orbits of space that an approach of 6.68 million kilometers counts as a close call of a kind, particularly considering the size of the object in question. Although Earth will never be in any kind of jeopardy, the occurrence helps to highlight the need for special caution in tracking large near-Earth objects (NEOs). What makes 2003 MH4 'potentially hazardous' NASA classifies asteroids with a specific size and proximity as Potentially Hazardous Asteroids (PHAs). An asteroid becomes a PHA if it satisfies two conditions: Size: It should be 150 meters or more in diameter. Proximity: It should come within less than 7.5 million kilometers to the Earth.\ Asteroid 2003 MH4 qualifies on both counts and is then, in turn, officially designated as a PHA. This, too, needs to be closely monitored due to future impacts but with low likelihood, given its orbital characteristics. Asteroid 2003 MH4: Ongoing monitoring and surveillance There is no present threat from Asteroid 2003 MH4 to the world in the near future. Its speed and dimensions, however, must be kept under constant surveillance. The asteroid takes 410 days to orbit the Sun, which is approximately the number of near approaches that lie in its future. Any small change in its path, due to gravitational attraction by other masses or effects such as the Yarkinsky effect (an effect whereby the rotation of an asteroid is affected by radiation from the surface of the asteroid), would result in closer future approaches. The ongoing monitoring of objects like 2003 MH4 is part of the overall planetary defense plan. Their trajectory and behavior assist in planning for potential methods of mitigation in the event one of them ends up posing a deep threat to the planet in the distant future. How NASA tracks PHAs NASA's Center for Near-Earth Object Studies (CNEOS) and Jet Propulsion Laboratory (JPL) make periodic observations of the objects using ground-based telescopes and space observatories. Orbital modeling and radar observation, for instance, enable scientists to forecast the future path of the asteroid and calculate any potential danger. What are the Apollo asteroids Asteroid 2003 MH4 is an Apollo family, a collection of Earth-crossing asteroids. They pass around the Sun in orbits that intersect or almost intersect the Earth's orbit. "Apollo" is named after the first discovery of these asteroids, 1862 Apollo, in 1932. So far, there are more than 21,000 Apollo asteroids , which are typically bodies of immense concern and interest for planetary defense programs, and have been found by astronomers. They are apt to cross the orbit of our planet. The Apollo group asteroids, such as 2003 MH4, have orbits crossing that of Earth and their orbits get altered due to the planet's gravitational pull, especially those of Earth and Jupiter. This will result in altering their orbits occasionally and causing new close approaches in the future. On-going observation by NASA tracks any change of orbits of such bodies and thus improving predictability and avoiding potential impacts. Other asteroids that will be monitored Asteroid 2003 MH4 is only one of the objects tracked by NASA. For instance, Asteroid Apophis, which had initially been considered to impact Earth in 2029, was subsequently taken off the list of consideration for imminent danger upon close tracking. At the same time, other asteroids close to Earth such as 2024 YR4 and 2025 FA22 are also monitored. Specifically, 2025 FA22 will pass very close to our planet in 2089, although present computer models put chances of impact at a mere 0.01%. Slim as the chances may be, the asteroid will be under intense observation. Why ongoing observation is important The sudden near-miss by an Asteroid 2003 MH4 reminds us of the dynamic and potentially volatile nature of our own solar system. The asteroid is not currently causing any devastation but could be a reminder of the necessity of keen observation of near-Earth objects, as well as improved telescopic technology and orbital simulation and planetary defense research to observe these objects and make sure that we are ready for whatever devastation they will ultimately bring. As May 24, 2025, draws near, international space agencies will monitor 2003 MH4, not because it is an imminent threat, but because it reminds us of our vulnerability in a vast and capricious universe. The capability to monitor and project the trajectory of such objects may prove to be the most vital one day to maintaining life on Earth. Also Read | Witness the best stargazing events of summer 2025: Full moons, meteor showers, and eclipses you can't miss
Yahoo
08-04-2025
- Climate
- Yahoo
The Daily Weather Update from FOX Weather: Death toll rises as historic flooding persists in central US
Welcome to the Daily Weather Update from FOX Weather. It's Tuesday, April 8, 2025. Start your day with everything you need to know about today's weather. You can also get a quick briefing of national, regional and local weather whenever you like with the FOX Weather Update podcast. A deadly barrage of severe weather, tornadoes and torrential rain has come to an end, but the danger is far from over in communities across the Midwest and South as angry rivers continue to rise, forcing families from their homes. At least 24 people in seven states have been killed due to the severe weather or flooding, including children and first responders. President Donald Trump approved emergency disaster declarations for Arkansas, Tennessee and Kentucky, allowing the Federal Emergency Management Agency (FEMA) to provide additional support for communities grappling with the scope of the historic disaster. Millions of people in the Southeast spent Monday preparing for the 13th straight day of severe weather as major cities from Florida to the Carolinas were smacked by powerful thunderstorms and flooding rain. In Leon County, Florida, local offices began cleaning up damage from a likely tornado in Tallahassee Monday afternoon. Severe storms also brought damaging wind gusts to eastern North Carolina, where the National Weather Service received reports of trees and power lines knocked down. America's oldest continuously operating distillery is temporarily closed because of major flooding in Kentucky this week, caused by days of heavy downpours that have caused the Kentucky, Ohio and Mississippi rivers to surge. The Buffalo Trace Distillery is located along the banks of the Kentucky River in Frankfort. On Monday, the river crested at 48.2 feet, the second highest in Frankfort's history. The highest flooding on record for the Frankfort Lock was 48.47 feet in 1978. Here are a few more stories you might find interesting. Kentucky men go viral after burying minivan to use as storm shelter during severe weather Drone video shows Kentucky highway underwater amid historic flooding Chances Asteroid 2024 YR4 will hit Moon increase but Earth remains in the clear Need more weather? Check your local forecast plus 3D radar in the FOX Weather app. You can also watch FOX Weather wherever you go using the FOX Weather app, at or on your favorite streaming service. It's easy to share your weather photos and videos with us. Email them to weather@ or add the hashtag #FOXWeather to your post on your favorite social media article source: The Daily Weather Update from FOX Weather: Death toll rises as historic flooding persists in central US
Yahoo
25-03-2025
- Business
- Yahoo
Amazon's secret outlet will save you up to 75% on KitchenAid, DeWalt and more
Don't get me wrong, outlet shopping is a great way to save a whole lotta money. But outlet shopping from your couch? Now that's a game-changer. Why get in the car and deal with frantic sale-seekers when Amazon Outlet exists? This online treasure trove is teeming with overstock deals that'll save you as much as 75% on brands like KitchenAid, DeWalt and more. Of course, it's no secret that Amazon is known for competitive prices, but this sneaky sales nook tends to slip under many shoppers' radars. Well, now you can officially consider yourself in the know. You're welcome! Top picks: DeWalt 20V Max Cordless Wet-Dry Vacuum for $99 (was $159): Near its lowest price in a year Fab Totes Clothes Storage Bags, 6-Pack for $16 (was $30): Nearly 50% off Zeeksaw Mini Cordless Chainsaw for $27 (was $62): Over 55% off KitchenAid Asteroid Oven Mitts, Set of 2 for $7 (was $28): 75% off Iqn Bug Zapper for $17 (was $25): Lowest price in months As Yahoo's senior deals writer who specializes in all things home and kitchen, I'm eyeing some stellar markdowns on everything from a pair of grippy KitchenAid oven mitts (just $7 at 75% off) to a mini cordless chainsaw that'll make spring yardwork a cinch ($27, down from $62). There's more where those came from — lots more. I'm talking thousands of discounted items across many categories. Curious to know what else you can snag for a steal? These are my top picks. If you have Amazon Prime, you'll get free shipping, of course. Not yet a member? No problem. You can sign up for your free 30-day trial here. (And by the way, those without Prime still get free shipping on orders of $35 or more.) The reviews quoted above reflect the most recent versions at the time of publication.
Yahoo
05-03-2025
- Science
- Yahoo
An Asteroid (Probably) Isn't Hitting Earth Any Time Soon
A few weeks ago, Asteroid 2024 YR4 made headlines for being surprisingly likely to hit Earth in the next several years. After peaking at an impact likelihood of about 3%, additional data was gathered and the risk was demoted to 0. The risk of asteroid impact can be difficult for non-experts to interpret, and can lead to exacerbated, undeserved anxiety if not properly explained. Once, a very long time ago, a massive asteroid hit the Earth and wiped out the dinosaurs. In addition to functionally restarting land-based life on our planet and setting the stage for humans to eventually become the dominant species, that asteroid made us extremely aware of one thing—we are at risk. As such, we're understandably worried about asteroid strike. But, for a few reasons, we probably shouldn't be as concerned as a lot of news outlets make it seem like we should be. A few weeks ago, Asteroid 2024 YR4 made headlines as it became likelier and likelier that this thing would hit Earth. Scientists were watching it closely, as it's impact probability ticked up and up until it fell off a cliff back down to pretty much zero. That peak likelihood that had everyone all in a tizzy? About 3%. This thing never had more than a 3% chance of hitting us. That's the thing of it all: asteroids that make the news are almost never worth worrying about. Not in a real way, anyway. We keep incredibly good track of the objects in space that 1) are of a dangerous size and 2) could be on a dangerous path for us, and as a result, we are overly cautious about them in a just-in-case way that can inflate a sense of fear in those who don't know what's going on. So, here's a little bit of an explanation for how we rank the potential threat posed by these objects. Astronomers rank danger of impact on what is known as the Torino scale. It goes from 0-10, and in general, these rankings are divided into levels of concern: 0-1 are clear or green (meaning no concern), 2-4 are yellow (meaning pay attention), 5-7 are orange (meaning concern), 8-10 are red (meaning certainty of collision). This ranking takes into account not only the likelihood of impact, but also the level of potential damage caused by the size of the object. The highest level of concern that has been given to an object since the scale was put in place was a 4, which went to Apophis in 2004. Apophis was actually deemed less likely to hit us than 2024 YR4, but it was bigger, so it ranked higher (it has now been demoted to 0). A yellow ranking can be achieved by anything with a collision probability above 1%. Most of the time, the 'high' impact probabilities in the 2-3% range are the result of incomplete data. That's why scientists don't worry right away when they spot these things. Almost certainly, after more observations are made, the probability will drop down to 0. And if not, we can plan for what to do next. That's why NASA's DART mission exists—if we ever have to divert an object coming our way, we're moving towards being ready to do so. That said, there is a category of objects that cause scientists a significant amount of concern—objects coming at us from the direction of the Sun. The Sun is so bright that it blots out basically anything we could see coming our way from that direction, and we don't get the opportunity to rank its danger to us. If something big comes at us from that angle, we're at its mercy (though, experts are taking steps to hopefully mitigate that risk as well). But, either fortunately or unfortunately (depending on how you look at it), we're probably not gonna have time to give almost anything coming from that direction a Torino ranking. So, if you're hearing a number, no need to worry yet. It's probably nothing, and if it's not, the experts are on the case. You Might Also Like The Do's and Don'ts of Using Painter's Tape The Best Portable BBQ Grills for Cooking Anywhere Can a Smart Watch Prolong Your Life?
