9 Facts About Project Blue Book, the Government's Top-Secret UFO Program
In 1969, the government shut down its infamous study into UFOs—and people have been talking about it ever since.
In 1969, the government shut down its infamous study into UFOs—and people have been talking about it ever since.
Few space stations want a body stinking up the place. Fortunately, there's always the garbage room.
Though it's freezing on its surface, primitive life might be lurking somewhere below.
Over the course of his life, Aldrin has learned a lot, and he’s shared his wisdom in a number of books and interviews.
From the first manned Moon landing to Monty Python, here are 50 things marking a half-century on this planet (and beyond).
When you really think about how recent some discoveries we take for granted are, Pluto and Clint Eastwood have a lot in common.
Don't miss the first meteor shower of 2019.
To infinity and beyond, Astrocat.
Here's when to see it.
They formed when a crater hit the spot 15 million years ago.
Don't miss out on the last big celestial event of the year.
Eris was once thought to be larger than Pluto.
Don't miss one of the best meteorological events of the year: The Geminid meteor shower is famous for its bright, frequent shooting stars.
Drug resistance is a problem on Earth. Now it's happening in space, too.
After covering 91 million miles of the solar system, the robotic lander is set to make contact with the Red Planet's Elysium Planitia this afternoon.
It comes around every November.
It was the first known interstellar object to enter our solar system.
The Kyrgyz Space Program could make history.
It's one small step for a shoe company.
The last episode will detail InSight's attempt to land on Mars on November 26.
In space, no one can hear you scream ... or can they?
Look up!
NASA technologies have dozens of applications outside of space exploration.
NASA was officially established in October 1958. Just two years later, the agency started what would become one of the defining programs of the 20th century—Apollo, which put humans on the moon in 1969.