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Top 10 Antarctic Attractions - Nexta Expeditions
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Top 10 Antarctic Attractions

There’s a reason people go to such lengths to visit Antarctica, and its abundance of whales, seals, penguins, and seabirds are only part of the polar story.
Harp seals harping on in Greenland - Nexta Expeditions
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Harp seals harping on in Greenland

Harp seals are a moderately sized species, typically reaching about 1.6 meters in length and weighing around 130 kilograms. Both males and females are similar in size and weight, with males being only slightly larger. They possess a thick, robust body, a small broad and flat head, short narrow flippers, and a narrow muzzle.
Five of History’s Greatest Polar Explorers - Nexta Expeditions
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Five of History’s Greatest Polar Explorers

Today's visitors to the polar regions follow in the footsteps of some of the most famous explorers in history. Here is a list of five great explorers who braved the harsh lands of the Arctic and Antarctica.
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.
Seven Facts About Antarctic and Sub-Antarctic Penguins - Nexta Expeditions
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Seven Facts About Antarctic and Sub-Antarctic Penguins

Approximately 50 million years ago, Antarctica was detaching from the vast supercontinent of Gondwana, and penguins were emerging as a distinct species. Initially native to warmer regions, they gradually adapted to the cooling climate of Antarctica as they ventured further south.
Weddell Sea, Shackleton’s Endurance, and New Swabia - Nexta Expeditions
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Weddell Sea, Shackleton’s Endurance, and New Swabia

Our Antarctica 2023-24 cruise program is packed with incredible expeditions, including a new itinerary that explores key locations such as South Georgia, the Weddell Sea, and the more easterly region of New Swabia (Neuschwabenland).
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 Ways and Wildlife of the Weddell Sea - Nexta Expeditions
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The Ways and Wildlife of the Weddell Sea

The Weddell Sea is situated off the coast of Antarctica, at the southernmost part of the Atlantic Ocean. Its coordinates are 75 degrees south and 47 degrees west, encompassing the Argentine, Chilean, and British territories of Antarctica. The severe weather and extensive pack ice have historically made the Weddell Sea challenging to access, but modern icebreaker ships are now enabling explorers to venture into this remote area.
Amphibian, reptiles and herbivore mammals in the Arctic - Nexta Expeditions
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Amphibian, reptiles and herbivore mammals in the Arctic

Arctic ecosystems are relatively young in geological terms, having primarily developed over the past three million years. Generally, species richness is lower in the Arctic compared to more southerly regions, aligning with scientific observations that biodiversity decreases from the Equator to the poles.
Weddell Sea: the Original Antarctic Adventure - Nexta Expeditions
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Weddell Sea: the Original Antarctic Adventure

According to historian Thomas R. Henry, visiting the Weddell Sea requires a brave heart. In his 1950 book, "The White Continent," he described sudden “flash freezes” that occur in the region. It was one of these flash freezes that trapped Ernest Shackleton’s ship, Endurance, in January 1915, forcing his crew to endure over a year in the harsh environment before they could escape.
Orcas (aka Killer Whales) of Antarctica and the sub-Antarctic - Nexta Expeditions
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Orcas (aka Killer Whales) of Antarctica and the sub-Antarctic

Orcas are highly social and intelligent members of the dolphin family Delphinidae. They are sometimes referred to as killer whales, though this name has somewhat fallen out of fashion due to inaccurately characterizing orcas as ferocious predators.
Hot Ice: Breeding Practices of Five Polar Animals - Nexta Expeditions
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Hot Ice: Breeding Practices of Five Polar Animals

Last Valentine's Day we gave you 14 wildlife pictures highlighting the ins, outs, ups, and downs of polar romance. This year we're moving on to something a little more advanced: the nitty-gritty details of polar wildlife breeding rituals.
Svalbard a Disneyland for geologists - Nexta Expeditions
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Svalbard a Disneyland for geologists

Svalbard is situated in the north-western corner of the Eurasian plate. Historically, Svalbard was part of a vast continent that included North America, Greenland, and Eurasia. At one point, both Northeast Greenland and Svalbard were submerged under the ocean before resurfacing.
5 Misconceptions You Might Have About Greenland - Nexta Expeditions
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5 Misconceptions You Might Have About Greenland

Coming Back from the Brink: The Fur Seals of Antarctica - Nexta Expeditions
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Coming Back from the Brink: The Fur Seals of Antarctica

Once hunted to the brink of extinction, the Antarctic fur seal is now one of the most populous and charismatic species of seal you’re likely to encounter during your Antarctica trips. Unlike other members of its large family, the fur seal has external ears, or pinnae, a short snout, and a thick coat of dark brown fur. Male seals tend to be larger than females, with weights ranging from 91 kg (200 lbs.) to 215 kg (474 lbs.).
11 South Orkney Animals: Whales, Seabirds, and Penguins Aplenty - Nexta Expeditions
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11 South Orkney Animals: Whales, Seabirds, and Penguins Aplenty

The South Orkney Islands are often overlooked as a destination for Antarctic travel.
Antarctica’s Hourglass Dolphin - Nexta Expeditions
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Antarctica’s Hourglass Dolphin

Though hourglass dolphins are especially rare, they’re actually not a threatened or endangered species.
10 Books and Films To Prepare for your Antarctica cruise - Nexta Expeditions
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10 Books and Films To Prepare for your Antarctica cruise

Exploring the Wonders of the Deep Sea

The deep sea remains one of the most mysterious and least explored regions on our planet. With its vast, dark expanses and unique ecosystems, it continues to captivate scientists and adventurers alike.
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.
Polar Bear Primer: Eight Facts About the Arctic Wanderer - Nexta Expeditions
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Polar Bear Primer: Eight Facts About the Arctic Wanderer

Polar bears inhabit the Arctic region across 19 subpopulations, including areas in Alaska, Canada, Greenland, Norway, and Russia. These majestic creatures prefer the edges of pack ice where currents and wind interact, creating a dynamic environment of melting and refreezing that forms ice patches and leads, which are open spaces in the sea between sea ice.