Ever wonder about what the constellations look like from space? Take a look at constellations, star clusters, and more cosmic wonders photographed by astronauts aboard the International Space Station.

Super Typhoon Haiyan's death toll continues to rise in the Philippines, underscoring the disaster risks facing the island nation. http://on.natgeo.com/1fBcnJF

Spot shooting stars from the North Taurid meteor shower, Venus near a brilliant star cluster, and the full moon sharing the sky with the Pleiades this week.

To dogs, there's more to the wag of the tail than meets the eye. A new study found that canines can tell which way a tail wags—and they respond emotionally to its direction. http://on.natgeo.com/17qBHCd

Described as "tropical cyclone perfection," typhoon Haiyan made landfall in the Philippines at around 5 a.m. local time on Friday. (Photo courtesy NASA/NOAA) See why the massive storm is so unusual: http://on.natgeo.com/1euGd4U

"Being spontaneous can feel a little risky and unnerving, but once you do it you won’t be disappointed," says National Geographic Photographer John Burcham. Join our Your Shot assignment to share your best adventure photos. #YourShot

Staff and volunteers have begun the process of closing the National Aquarium in Washington, D.C, and will spend the next several months finding homes for all the animals—including alligators, an octopus, and sea anemones. http://on.natgeo.com/1gGDczb

Lions, tigers, cheetahs, leopards, jaguars—the world's big cats are disappearing quickly.

Watch a live Hangout on December 3 at 12:30 p.m. EST (5:30 p.m. UTC) to see the many ways to cause an uproar for the big cats. RSVP to the Hangout and  post  questions for the explorers with #BigCats: http://bit.ly/1aB0r5m

Scientists have discovered the oldest fossil of mating insects, which lived during the Jurassic period. 

Are you ready to cause an uproar?

Lions, tigers, cheetahs, leopards, jaguars—the world's big cats are disappearing quickly. What can be done to save them? Watch a live Hangout on Air to see the many ways explorers, photographers, conservationists—and you—can cause an uproar. 

Tune in on Tuesday, December 3 at 12:30 p.m. EST (5:30 p.m. UTC) to hear from conservation scientist and head of the Big Cat Initiative Luke Dollar, host of Secret Life of Predators and big cat tracker Boone Smith, conservationist Amy Dickman, NFL Minnesota Vikings player Erin Henderson, photographer Steve Winter, and conservationist Laly Lichtenfeld.

Post your questions for our explorers with #BigCats.

And don't miss Big Cat Week on National Geographic Wild beginning November 29th.