Author: mehedihasan9992

Explore This Section Earth Earth Observer Editor’s Corner Feature Articles Meeting Summaries News Science in the News Calendars In Memoriam Announcements More Archives Conference Schedules Style Guide 27 min read Terra: The End of An Era Introduction Launched into the night sky nearly 26 years ago, on December 19, 1999, from Vandenberg Air Force Base (now Space Force Base), Terra was NASA’s first Earth Observing System (EOS) Flagship mission to study Earth’s land surface from space via a coordinated series of polar-orbiting and low-inclination satellites that produce long-term global observations useful for understanding the interactions between Earth’s atmosphere, land, snow…

Whether you’re a content creator, travel enthusiast, or hobby flyer, DJI remains the go-to brand for consumer and prosumer drones thanks to its blend of innovation, performance, and ease of use. As we head into 2026, several models from the brand are already flying in the skies, while rumors of new models have also surfaced online. So here’s a look at the best DJI drones worth considering in 2026.1. DJI Mavic 4 Pro: The Professional Imaging Powerhouse DJI Mavic 4 Pro The DJI Mavic 4 Pro stands out as DJI’s flagship ready-to-fly camera drone, combining cutting-edge…

In September 2025, a Widerøe Airlines flight was trying to land in Vardø, Norway, which sits in the country’s far eastern arm, some 40 miles from the Russian coast. The cloud deck was low, and so was visibility. In such gray situations, pilots use GPS technology to help them land on a runway and not the side of a mountain. But on this day, GPS systems weren’t working correctly, the airwaves jammed with signals that prevented airplanes from accessing navigation information. The Widerøe flight had taken off during one of Russia’s frequent wargames, in which the country’s military simulates conflict…

The thing that surprises me most about these personal GOTY lists, which I’ve been doing most years since I started working at Kotaku (including in the delivery room for my third child), is just how little I remember them after they go up. I could guess what was on the 2020 list, or the 2018 one, or my very first one from 2016, but I would probably get half of them wrong. The dirty little secret about these lists, at least for me, is how fluid and ephemeral they are. What was in my top 10 shifted throughout the year…

Introduction The Clouds and the Earth’s Radiant Energy System (CERES) was initially designed in the late-1980s and early-1990s as a facility instrument for NASA’s Earth Observing System (EOS). Since its inception, NASA’s Langley Research Center (LaRC) has led this effort. CERES has a long history with seven different instruments flying on five different missions since 1997. As of today, six CERES instruments remain in orbit – two are no longer operational: the Proto-Flight Model (PFM) unit flew on the Tropical Rainfall Measuring Mission (TRMM) and functioned for a brief period, and FM2, which was powered-off in January 2025 due to…

Xiaomi 17 Ultra vs Samsung Galaxy S25 Ultra isn’t just another flagship showdown, it’s a decision between two very different premium identities. One appeals to buyers who want a phone that feels like a creative tool built for bold expression, while the other attracts users who value polished refinement and long-term reliability. This comparison matters because many high-end Android buyers today aren’t just choosing performance, they’re choosing a philosophy of how they want to use their smartphone every day. FeatureXiaomi 17 UltraSamsung Galaxy S25 UltraWinner Processor / PlatformSnapdragon 8 Elite Gen 5Snapdragon 8 EliteXiaomi — Newer Gen 5 tuningMain Camera…

“Mr. Ahmed studies and engages in civic discourse about the content moderation policies of major social media companies in the United States, the United Kingdom, and the European Union,” his lawsuit said. “There is no conceivable foreign policy impact from his speech acts whatsoever.” In his complaint, Ahmed alleged that Rubio has so far provided no evidence that Ahmed poses such a great threat that he must be removed. He argued that “applicable statutes expressly prohibit removal based on a noncitizen’s ‘past, current, or expected beliefs, statements, or associations.’” According to DHS guidance from 2021 cited in the suit, “A…

At the end of each year, we recognize the best games we played in their entirety, but we also like to zoom in and celebrate the individual moments we loved most; the mechanics, scenes, and other details that made this year’s best games so unforgettable. That’s what we do with our “Best Moments” lists. These can be big story reveals, or they can be small moments that stuck out in otherwise massive games. If you’re worried about spoilers, we’ve got you. Here are the games we’ll be talking about and in what order, so if you see something on this…

We may earn revenue from the products available on this page and participate in affiliate programs. Learn more › Sign Up For Goods 🛍️ Product news, reviews, and must-have deals. When you live with small annoyances, frustration can build over time. You can only catch your belt loop on a drawer handle so many times before you hit your limit. Several of this year’s home innovations address those seemingly small hurdles that can make a big difference in your home life. The monthly chore of replacing an air filter and the seemingly simple task of finding a place to store…

Apple keeps most of its product pricing on a tight leash, but we do see the company’s AirTags go on sale pretty frequently. Another cost cut has come around for this item just in time for the new year. Amazon is currently selling a four-pack of AirTags for $65. At a third off the regular cost, that price is pretty close to the record low discount of $63 we’ve seen for these Bluetooth trackers.AppleThat’s a near-record low price on the Bluetooth trackers.  $65 at AmazonAirTags can be useful for people who travel frequently, helping you to keep track of essentials…