In 'Before the Flood,' Leonardo DiCaprio searches for climate change solutions
"I just want to know how far we've gone, and if there's anything we can do to stop it."
By Proma Khosla
NASA just launched a spacecraft to help us find the origins of life on Earth
It will take eight years for it to come back to Earth.
NASA sends spacecraft to asteroid for answers about birth of our solar system
Asteroids are way more important than you think.
Listen to the sound of Jupiter's extreme auroras
A new video produced by NASA's Juno spacecraft allows you to listen to the "sounds" of Jupiter's auroras.
Dramatic video shows moment SpaceX rocket exploded on launch pad
This SpaceX rocket explosion dealt a fiery blow to both Elon Musk and Mark Zuckerberg.
What it was like to pretend to live on Mars inside a dome for a year
The dome is in Hawaii.
NASA just made a very important step toward getting humans to Mars
2030, here we come.
This coral looks like a beating heart but it's actually in serious trouble
The process of coral bleaching is both mesmerizing and terrifying.
Watch how coral bleaching happens in warming waters
Australian researchers captured a rarely-seen moment as coral inflates then belches algae cells in response to heat stress.
Artisanal astronaut ice cream is out of this world
Freeze-dried ice cream mig comeback.
By Ryan Sedmak
High-speed video of SpaceX missions is hauntingly beautiful
This isn't your typical launch-and-landing video.
By Karissa Bell
Men form human chain to pull woman to safety during insane flash flood
Ellicott City was hit by flooding at the weekend.
By Tim Chester
Rare population of koalas untouched by humans are under threat
Numbers are still declining after 20 years of research and scientists are not exactly sure why.
By Ryan Sedmak
'Star Trek Beyond’ stars boldly engage in a NASA trivia battle
Even without prosthetic pointy ears, Quinto's a smart guy.
One year on Earth seen from a million miles away
One year of images taken half way between the sun and Earth
By Elise Cooper
NASA releases slick 360-degree trailer for its Juno mission to Jupiter
Why hello Juno, welcome to Jupiter.
SpaceX fan builds mini Falcon 9 rocket with a drone, lands it in a pool
Even the real SpaceX commented on the accomplishment.
Watch the highlights of the Bezos-backed Blue Origin rocket's 4th flight
The latest Blue Origin test marks the fourth time this rocket and capsule have flown to space together.
Rare drone footage of this feeding whale is the most peaceful thing you'll see all day
Amazing new footage of a Bryde's whale feeding at sea shows the threatened species in its natural habitat.
Ellen DeGeneres pleads with Australians to help save the Great Barrier Reef
Just keep swimming.
By Johnny Lieu
The Space Station just made its 100,000th orbit around Earth
That's about 2.6 billion miles.
Why does SpaceX land rockets on those tiny barges?
What's the game you're playing, Elon Musk?
GoPro camera takes us into space on back of a test rocket, and it’s beautiful
GoPro takes us all the way to the edge.
