Space Exploration

The missions, spacecraft, and milestones of humanity's reach beyond Earth.

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Space Space Exploration

The First Person to Sleep in Space

50 sec read

Space Space Exploration

Hubble stared at an empty speck of sky and found 3,000 galaxies

75 sec read

Space Space Exploration

Voyager 1 became the first spacecraft to leave the heliosphere

80 sec read

Space Space Exploration

Humans have lived in space without a break since November 2000

50 sec read

Space Space Exploration

The Parker Solar Probe is the fastest thing humans have ever built

50 sec read

Space Space Exploration

The first Mars rover was the size of a microwave oven

50 sec read

◆ On this day

On this day in Space Exploration

Browse all 93 by date →

21 Jul 1969

Space Space Exploration

Neil Armstrong took the first human steps on the Moon

40 sec read

2 Jan 1959

Space Space Exploration

Soviet Luna 1 becomes the first spacecraft to reach the Moon's vicinity

45 sec read

5 Jan 1972

Space Space Exploration

Nixon Approves the Space Shuttle Program

55 sec read

14 Jan 2005

Space Space Exploration

The Huygens probe lands on Saturn's moon Titan

50 sec read

16 Jan 1969

Space Space Exploration

Soviet Soyuz 4 and 5 perform the first crewed spacecraft docking

50 sec read

31 Jan 1958

Space Space Exploration

Explorer 1 becomes the first U.S. satellite and discovers the Van Allen belts

50 sec read

31 Jan 1961

Space Space Exploration

Ham the chimpanzee survives a U.S. spaceflight

50 sec read

3 Feb 1966

Space Space Exploration

Luna 9 makes the first soft landing on the Moon

50 sec read

6 Feb 1971

Space Space Exploration

Alan Shepard tees off on the Moon

40 sec read