Space Travel
Take 360-Degree Tours of Mars and the Moon
Earth's neighbors have never seemed so tantalizingly close
Check Out This Scale Replica of The International Space Station
Pretend you’re in orbit without ever leaving the ground
The Challenger Disaster Put an End to NASA’s Plan to Send Civilians Into Space
On the 30th anniversary of the space shuttle tragedy, a look back at an ambitious plan to put the rest of us into orbit
How a Russian Space Mirror Briefly Lit Up the Night
In 1993, the 65-foot-diameter satellite, called Znamya, briefly lit the Earth like a giant orbiting night light
People Are Still Trying to Build a Space Elevator
Though key players have distanced themselves from the concept, a new film examines the continuing draw behind the sci-fi staple
What’s the Secretive X-37 Spaceplane Doing Up There?
The Air Force isn’t saying, so we asked other spaceplane experts
Check Out the First Flower Grown in Space
It was a close call for this brilliant orange zinnia
Sunday's SpaceX Landing Didn't Exactly Go as Planned
Jason-3 made it to orbit—but the company's Falcon 9 rocket didn't make it back to Earth in one piece
What's Inside this Artistic Capsule Headed to the Moon?
See how these artists captured a portrait of humanity in just six ounces
Get Excited for This Year's Space-Themed Stamps
The Postal Service honors NASA’s New Horizons Mission and Star Trek's premiere
Russia Scraps Space Agency for a State-Run Corporation
Russia's federal space agency will soon be no more
Jettison Through Nearly 60 Years of Space Junk Accumulation
People have been leaving a mess out in Earth's orbit
Here's Why NASA Had to Postpone a 2016 Mission to Mars
A leak in a key instrument on board the InSight lander means the team will have to wait for the next launch window in 2018
SpaceX's Rocket Stuck the Landing
During the first Falcon 9 launch in six months, the first stage booster rocket make a neat u-turn in air and a clean landing on the ground
This Metal Is 99.9 Percent Air
A new metal "microlattice" is strong yet incredibly light, lending itself to a wide variety of aerospace, automotive and medical uses
Watch a NASA Scientist School the Empire on How to Build a Better Death Star
Darth Vader could have saved a few dollars by building it around an asteroid
How Much Space Do Astronauts Need?
The answer could help design spacecraft for one day taking people on the months-long trip to Mars
We Finally May Know the Cause of Ceres’ Bright Spots
It's not aliens
New Images Capture Pluto’s Mountains, Badlands and Craters in Breathtaking Detail
These images are "the best close-ups of Pluto that humans may see for decades," according to NASA
First Reusable Rocket Launched and Landed Safely Back on Earth
Blue Origin's ship cruised to the edge of space and back in a mere 11 minutes
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