Our eyes in the sky are facing budget cuts
The early solar system was a wild, world-destroying place.
Can we, uh, not give up on this planet quite yet?
The robot's failed mission shouldn't come as a shock.
The lightning struck more than twice.
The story of heroic fasteners that will get us to the moon and back.
Kepler and Dawn guzzled through their precious gas for similar reasons.
Stranger worlds to come
Science takes off.
An excerpt from the June 1962 issue of Popular Science, in honor of Glenn's 95th birthday
Here's how it all began.
New Horizons will soon find out what's up with MU69.
New high-res images from New Horizons reveal a very blobby space rock.
And other Tiangong-1 facts.
James Webb is now slated for a 2021 launch—only a bajillion years late.
The 1986 Space Shuttle tragedy killed all seven crew members, but their legacy lives on
7 vehicles that will carry humanity into orbit and beyond very soon
Orbital manufacturing is already paving the way for better solar panels, faster internet, cleaner computer chips, and lab-grown human hearts
It has to do with a surprisingly hazy atmosphere.
The James Webb Space Telescope has an ever-expanding timeline—and projected cost.
NASA announced the nine astronauts selected for its Commercial Crew program.
Earth isn't flat, but this strange world might be.
There's still more to explore after Pluto.
No crowdfunding required