It's a groundbreaking step, but hardly surprising.
In space, no one can fix your toilet for you.
It contains a whopping 665 million pixels.
New high-res images from New Horizons reveal a very blobby space rock.
James Webb is now slated for a 2021 launch—only a bajillion years late.
How much are you willing to pay to become an astronaut?
The James Webb Space Telescope has an ever-expanding timeline—and projected cost.
New Horizons will soon find out what's up with MU69.
We all like having options.
There's still more to explore after Pluto.
Orbital manufacturing is already paving the way for better solar panels, faster internet, cleaner computer chips, and lab-grown human hearts
Divest from Russia, with love
You don't need a rocket to leave Earth. There's a slower, gentler trip in the works—and it comes with a cocktail.
Everything is awesome!
The ISS is fine, don't worry
The agency's new GIPHY page is a delight
The new era of space strategy
Earth's orbit is becoming dangerously crowded with space junk.
If Sierra Nevada can't build its vehicle, no one else can.
The next big step towards sending humans to Mars
The baron of low-Earth orbit
PopSci is at the launch site with fingers crossed