How to See the Milky Way This Weekend
Late August is a great time to observe the dazzling core of our galaxy, and with the upcoming new moon, viewing conditions should be ideal—as long as you're in a very dark area
Scientists Suggest Freezing Endangered Animals' Cells and Preserving Them on the Moon
Shadowed areas in lunar craters may be cold enough to safeguard species' DNA amid "climate disasters and social disasters" on Earth, according to Smithsonian-led research
A Rare 'Super Blue Moon' Will Be Visible Monday Night: What Does That Mean?
Tonight’s full moon will be bigger and brighter than usual, and it’s the third of four full moons this summer
More Than 200 Dead Bodies Have Been Left Behind on Mount Everest, and Many Mark the Path to the Summit
Mountaineers who perished on the world's highest peak have become landmarks for the living, though recovery crews have made risky expeditions to remove some of the corpses
See 25 Stunning Images of the Cosmos From the Chandra X-Ray Observatory as It Celebrates 25 Years in Space
Chandra, the world’s most powerful X-ray telescope, has been peering at black holes, stellar explosions and dark energy for a quarter-century
Apollo Astronauts Left American Flags, Boots and Even Poop on the Moon. Here's Why These Artifacts Matter
Fifty-five years after the first human lunar landing, scholars and experts are looking to preserve the past as more nations and companies undertake moon missions
See Ten Creepy-Crawly Portraits From the Insect Week Photography Contest
The Royal Entomological Society’s Photography Competition highlights the wonder and diversity of the six-legged creatures that crawl, swim and fly across the planet
See 12 Captivating Bird Images From the Audubon Photography Awards
In its 15th year, the contest showcases diverse avian species, their fascinating behaviors and the habitats needed to keep them alive
Missed the Auroras in May? Here’s How to See Them Next Time
Three veteran aurora chasers and a NASA scientist share everything you need to know to check these dazzling displays off your bucket list
Watch the Total Solar Eclipse From Your Home With These Live Streams Online
Not in the path of totality? See the moon blot out the sun, revealing its magnificent corona, from your computer or phone
How Do Animals React to a Total Solar Eclipse? Scientists Document Strange and Surprising Behaviors
Nature enthusiasts work with researchers to figure out how creatures respond to the celestial phenomenon
Five Shocking Animal Hybrids That Truly Exist in Nature, From Narlugas to Grolar Bears to Coywolves
The now-famous “virgin” stingray Charlotte is not having hybrid babies, scientists say. But in nature, distinct species sometimes interbreed to produce surprising offspring
You Can See a Rare, Bright Comet This Month. Will It Be Visible During the Solar Eclipse?
Comet 12P/Pons-Brooks is a frigid, volcanic ice ball that won’t pass near Earth again until 2095
What It Takes to Complete the Ultimate Skywatching Endurance Challenge
The "Messier marathon" prompts space hobbyists to spot 110 celestial objects in one night, and the best time to try it is in March
What Does a Solar Eclipse on Mars Look Like? New, Breathtaking Images, Caught by NASA's Perseverance Rover, Give Us an Idea
The robot recently observed each of the Red Planet’s moons passing across the sun in the Martian sky
See 11 Winning Images From the Close-Up Photographer of the Year Awards
Focused on little details of animals and plants, these stunning shots spotlight the world’s tiny wonders
See 25 Breathtaking Images From the Wildlife Photographer of the Year Contest
Representing some of the world's best nature photography, the pictures are being put to a popular vote for the People's Choice Award
What to See in the Sky in January: Meteor Showers, Planets and Comets
From the Quadrantids to a "swarm of stars," here are the celestial spectacles you won’t want to miss this month
Seven Scientific Discoveries From 2023 That Could Lead to New Inventions
Biologists learned lots about animals and plants this year, and their findings could inspire better robots, medicine and environmental technologies
See the James Webb Telescope's Stunning New Image of Uranus With Its Rings and Moons Clearer Than Ever
The gleaming ice giant could soon become a top priority for exploration
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