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Svalbard vs. the Canadian Arctic - Nexta Expeditions
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Svalbard vs. the Canadian Arctic

It’s easy to assume the Arctic is uniform, a vast expanse of northern freeze shaped by snow, ice, and endless darkness.
Large and in Charge: Antarctica’s Southern Elephant Seals - Nexta Expeditions
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Large and in Charge: Antarctica’s Southern Elephant Seals

Southern elephant seals are the largest species of seal on the planet and a highlight among Antarctica cruise wildlife.
The Ice-Jewelled Geology of Spitsbergen - Nexta Expeditions
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The Ice-Jewelled Geology of Spitsbergen

The Svalbard archipelago is located in the Arctic Ocean, roughly 660 km (410 miles) north of Norway's northernmost point. This region is a haven for geologists, boasting a rich geological history that spans from the Mesozoic era (65-245 million years ago) through the Cambrian era (570 million years ago) and back to the Archean era, over 3.5 billion years ago.
8 Scientific Wonders of the Arctic - Nexta Expeditions
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8 Scientific Wonders of the Arctic

The Arctic’s frozen landscape not only contains scenic gems, it also prompts fascinating advances in research. Here are some of the eight best.
The Pack Ice and Polar Bears of North Spitsbergen - Nexta Expeditions
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The Pack Ice and Polar Bears of North Spitsbergen

The Arctic archipelago of Svalbard is renowned for being one of the prime locations to observe polar bears. The largest island in this region, Spitsbergen, not only offers sightings of these majestic Arctic creatures but also provides a unique opportunity to experience the phenomenon of pack ice.
Freshwater ecosystems in the Arctic - Nexta Expeditions
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Freshwater ecosystems in the Arctic

The Arctic, surprisingly, hosts a rich and varied array of freshwater ecosystems, including lakes, ponds, rivers, streams, deltas, and wetlands. Some of the world's largest rivers and deltas, such as the Lena, Ob, and Yenisei, are found in this region.
The Mysteries of the Beluga Whale - Nexta Expeditions
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The Mysteries of the Beluga Whale

Beluga whales, also known as white whales, sea canaries, and sometimes melonheads, are a rare but cherished sight during Arctic cruises, thanks to their striking appearance. Despite the rarity of beluga sightings, a good amount is known about these friendly-faced cetaceans.
Shackleton’s Push to the South Pole - Nexta Expeditions
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Shackleton’s Push to the South Pole

On the evening of February 11, 1907, Irish-born polar explorer Ernest Shackleton, already among the more famous polar explorers in the world, announced his intention to embark on a momentous Antarctic expedition.
Flowers in Antarctica - Nexta Expeditions
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Flowers in Antarctica

The polar regions are among the most inhospitable environments for plants and animals. Life here faces numerous challenges, including low temperatures, high winds, solar radiation, and cell freezing. The Antarctic continent experiences extreme conditions, with darkness during winter and continuous light during summer. Winter temperatures can drop to -60°C or lower.
Get to Know Your Ice - Nexta Expeditions
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Get to Know Your Ice

Ice plays a crucial role in everything from cooling your drink to regulating the planet's temperature. Let's explore the various forms of ice you might encounter during an Arctic or Antarctic adventure.
16 Conversation-Starting Svalbard Facts - Nexta Expeditions
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16 Conversation-Starting Svalbard Facts

It might seem odd that an icy, snowy, bear-packed cluster of islands at the edge of the world could be such a hotspot (so to speak) of outdoor tourism.
Orcas of the Polar Seas - Nexta Expeditions
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Orcas of the Polar Seas

The orca, also known as the killer whale, is the apex marine predator and possibly the most widespread vertebrate on the planet. While they are most numerous in colder regions like Antarctica, Norway, and Alaska, they also inhabit tropical and subtropical seas. Here, we’ll explore some essential orca facts you might want to know before encountering them in person, concluding with a fantastic video showcasing our top ten favorite killer whale facts.
Why You Should Visit Greenland: 11 Things to See, Do, and Explore - Nexta Expeditions
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Why You Should Visit Greenland: 11 Things to See, Do, and Explore

There's nothing quite like witnessing your first Greenland glacier, navigating into the island's largest fjord system (which also happens to be Earth's largest), or observing a humpback whale breach over the dark Greenland Sea.
“The polar bear will still be there” - Nexta Expeditions
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“The polar bear will still be there”

For several hours, we had been navigating the pack ice in search of polar bears. Despite numerous binoculars scanning the ice, no bears were visible, and only a few tracks were found. This suggested we might be in an area with fewer bears. Later that morning, we decided to head a few miles east, suspecting a higher bear population there.
Seven Things to Do around Ushuaia - Nexta Expeditions
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Seven Things to Do around Ushuaia

We often recommend arriving early to Ushuaia before embarking on an Antarctica cruise, and for good reason: Ushuaia, on top of being the southernmost city in the world, has in recent years developed into a decidedly charming tourist destination.
5 Life Lessons You'll Learn in Antarctica - Nexta Expeditions
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5 Life Lessons You'll Learn in Antarctica

Embarking on a journey to the Antarctic might seem daunting. However, cruise lines strive to simplify the process as much as possible. They typically assist with travel insurance, guide you to the embarkation point, and advise on the appropriate clothing to bring.
Path of Polar Heroes: Hiking Shackleton’s Historic Route - Nexta Expeditions
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Path of Polar Heroes: Hiking Shackleton’s Historic Route

“We had seen God in his splendors, heard the text that Nature renders.” ~Ernest Shackleton
Earth vs. Mars: Polar Regions Compared - Nexta Expeditions
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Earth vs. Mars: Polar Regions Compared

It’s well-known that Mars, like Earth, has its own polar regions, often referred to as the Martian ice caps. These regions, similar to Earth's, are situated at the north and south poles and experience much lower temperatures compared to the areas in-between.
The polar bear: king of the Arctic food chain - Nexta Expeditions
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The polar bear: king of the Arctic food chain

As apex predators, polar bears reign supreme in the Arctic food chain. Only humans pose a threat to this massive and majestic species. But one look at these magnificent creatures explains why so many people embark on Arctic trips hoping to spot a polar bear in its natural habitat.
Arctic and Antarctic Basecamp Cruises – Choose Your Own Adventure - Nexta Expeditions
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Arctic and Antarctic Basecamp Cruises – Choose Your Own Adventure

There’s an astonishing variety of activities to choose from when planning an Arctic trip or Antarctic cruise, which can be a bit overwhelming. How do you choose just one voyage over another when you want to experience everything? Happily, you don’t have to give up one activity for another. Basecamp cruises have you covered.