Igor Ashurbeyli has big plans to get Asgardians into space.
The agency's 50-year-old policies are in dire need of an update.
Trash will follow humans everywhere. Here's what the future clean up crew might look like.
We talked to the author of a recent study that complicates the likelihood that we're alone in the universe.
President Trump said it will be "separate but equal" to the Air Force.
The Russian space agency designed a tool to clear away space trash orbiting Earth.
So that we can finally understand dark matter.
To do their research, astronauts would float in a space station above Venus' toxic clouds.
Does something other than a ninth planet explain some of our solar system's quirks?
A distant, super-dense planet would explain some of our solar system’s weird quirks.
Over 350,000 people subscribe to our newsletter.
Sign in to join the conversation.