From the first satellite to interstellar voyagers, explore humanity's greatest expeditions into the cosmos.
Since Sputnik's beep first echoed from orbit in 1957, we've sent spacecraft to every planet in our solar system and beyond. Each mission pushes the boundaries of what's possible.
NASA
The farthest human-made objects from Earth. Voyager 1 is now in interstellar space, over 14 billion miles away, still sending data home.
NASA / ESA
Has transformed our understanding of the universe, capturing over 1.5 million observations and revolutionizing astronomy.
NASA / ESA / CSA
The most powerful telescope ever built. Peering deeper into space and time than ever before, revealing the first galaxies.
NASA / Roscosmos / ESA / JAXA / CSA
A continuously inhabited orbital laboratory, home to over 270 astronauts from 21 countries over 25 years.
NASA / ESA / ASI
Spent 13 years exploring Saturn and its moons, discovering oceans beneath Enceladus and lakes on Titan.
NASA
First spacecraft to visit Pluto, revealing a complex world with mountains, glaciers, and a heart-shaped nitrogen ice plain.
NASA
A car-sized rover exploring Gale Crater on Mars, discovering evidence that Mars once had conditions suitable for life.
NASA
Searching for ancient microbial life and collecting samples for future return. Ingenuity achieved the first powered flight on another planet.
First artificial satellite. Its radio signals announced the dawn of the Space Age.
Yuri Gagarin becomes the first human in space, orbiting Earth once in 108 minutes.
Neil Armstrong and Buzz Aldrin become the first humans to walk on the Moon.
First soft landing on Mars. Though contact was lost after 20 seconds, it proved landing was possible.
First human-made object to enter interstellar space, 35 years after launch.
The Event Horizon Telescope captures the first direct image of a black hole in galaxy M87.
The universe's grandest mysteries.