Lunar exploration started as an adventure, now prospectors also see dollar signs in that smiling cheese.
Okay, it's really just an eclipse.
It's not just a big deal for future space tourists, either.
His favorite astronaut, his most beloved fictional space explorer, and the discoveries that would have changed the plot of 'The Martian.'
Gravity makes the Earth round.
Yes, this article has spoilers
They both orbit the sun, but they're very different.
A universe of emotion.
"Seeing color in a nebula from a garden in San Francisco? That's pretty cool."
Asking for a friend...
Museums are looking to the past for inspiration.
Should we go? Can we afford to go? All this, and more.
Don't you want to meet them?
Even partial eclipses can be exciting.
Excerpt: Making Contact
Their dream jobs just became a reality.
Even a 1 mph speed boost would make things pretty weird
Can we, uh, not give up on this planet quite yet?
The Voyager spacecraft are bringing “Johnny B. Goode” into deep space
In memory of "the last moonwalker"
Scientists predict a new star will be born in a massive cosmic collision
Home is where you hang your pressurized helmet
For your favorite space enthusiast, go above, to infinity, and beyond.
But the new Mars orbiter is a big success
Mars is hard
The importance of today's landing
Spaceman documents Mike Massimino's unlikely journey from fire inspector's son to elite astronaut
Explore the Red Planet with HoloLens at the Kennedy Space Center
But that's okay, because it still doesn't mean anything
The anniversary of the Viking landing
"Take your second right past Mars on the magic..."
Everything is awesome!
If only science could evolve us a little faster
The curious culture on the ground at a rocket launch press junket
A giant landing for mankind
Gone, but too awesome to forget
Natural medicines, made to order in space
Q&A with Amy Shira Teitel on 'Breaking the Chains of Gravity'
Retired astronaut Scott Parazynski talks about his life of adventure
The Dawn mission may finally have an answer
Humans of outer space
Science takes off.
To Instagram and beyond
Two holes in one!
Imagine taking a road trip to visit an old friend, driving for nine years, and finding out that, along the way, they had a couple more kids and turned into a potato
A support strut gone bad
Pluto is just the beginning
You don't need a rocket to leave Earth. There's a slower, gentler trip in the works—and it comes with a cocktail.
More than 200,000 aspiring space explorers volunteered for a one-way trip to Mars. Are they insane?
You can't come up with the names, but you can choose from several IAU-approved titles
How duct tape and tube socks saved three astronauts
If Sierra Nevada can't build its vehicle, no one else can.
Rosetta is on a journey to unlock the history of the solar system.
Here are two rovers built to win the Google Lunar XPrize.
A controversial bill would give companies the right to own natural resources in space, and it may pass in the Senate by the end of September
Before we built the International Space Station, these concepts promised incredible futures.
The 1986 Space Shuttle tragedy killed all seven crew members, but their legacy lives on
The baron of low-Earth orbit
300 times the coverage!
Two private spacecraft are now attached to the space station; more will follow
Ready by 2022
7 vehicles that will carry humanity into orbit and beyond very soon
To gain an edge here on Earth, China is pushing ahead in space
What we learned at a space conference that puts inclusivity first
Asgardia might become a legit state, but don't count on it
The country's longest manned mission is part of their plan for a permanent orbital outpost
The 879-ton rocket flew an experimental satellite into space.
And should colonists on Mars be allowed to eat each other?
Orbital manufacturing is already paving the way for better solar panels, faster internet, cleaner computer chips, and lab-grown human hearts
We all like having options.
The identification system blinks for a millionth of a second.
How much are you willing to pay to become an astronaut?
Can gardens help astronauts go farther?
It's time to stop sending up so much garbage.
Experts still aren't sure how the sixth military branch would actually work.
In 1966, the Air Force sent an uncrewed space station into orbit
What the heck is a Space Force? We finally (sort of) know.
And it can be yours -- for a small fee
The record-breaking rodents will travel to the International Space Station this weekend.
Will NASA be required to fund the Dream Chaser?
PBS explains the physics of space skirmishes
But CEO Bas Lansdorp says the study used bad data.
Human hibernation could be a great way to get to Mars (and beyond), but a few big questions remain.
A new vehicle design could enable same-day shipping from the ISS to Earth, making science experiments in microgravity cheaper and easier.