Top takeaways from the Artemis II mission
NASA's Artemis II mission sent four astronauts—three Americans and one Canadian—on the first lunar flyby in more than 50 years.
NASA's Artemis II mission sent four astronauts—three Americans and one Canadian—on the first lunar flyby in more than 50 years.
Space Exploration
Apr 11, 2026
0
34
When NASA flight director Zebulon Scoville was working a shift during the uncrewed Artemis I test flight, he realized the US space agency wasn't consistently livestreaming the spacecraft's journey to Earth.
Space Exploration
Apr 11, 2026
0
29
Their dramatic grand finale fast approaching, Artemis II's astronauts aimed for a splashdown in the Pacific on Friday to close out humanity's first voyage to the moon in more than half a century.
Space Exploration
Apr 10, 2026
0
23
The European Space Agency has achieved a European first with Celeste, successfully transmitting a navigation signal from low Earth orbit, following the launch of the mission's first satellites on March 28.
Astronomy
Apr 10, 2026
0
17
The acquisition of the radio frequency signal from the Artemis II crewed mission to the moon by NASA's Deep Space Network (DSN) is indicated by the peak in the data signal shown on the top computer screen.
Space Exploration
Apr 10, 2026
0
14
The four Artemis II astronauts who looped around the moon this week are expected to splash down soon. NASA's grand mission spells a return to human deep-space travel, with renewed interest in building a long-term moon base.
Space Exploration
Apr 10, 2026
0
18
While the Artemis II astronauts have been protected from the icy vacuum of space on their journey, their bodies have nonetheless been left exposed to possibly high levels of radiation—a danger of space travel that NASA is ...
Space Exploration
Apr 10, 2026
0
29
Drawing ever closer to Earth, the Artemis II astronauts tidied up their lunar cruiser for the upcoming "fireball" return and reflected on their historic journey around the moon, describing it as surreal and profound.
Space Exploration
Apr 9, 2026
0
20
On April 10, Artemis II—humanity's first mission to the moon in more than half a century—will draw to a close when the Orion capsule carrying four crew members detaches from its service module.
Space Exploration
Apr 9, 2026
0
40
Reading the "Mars Trilogy" by Kim Stanley Robinson brings the benefits and pitfalls of efforts to terraform the red planet into sharp relief. Since the 1970s, when Carl Sagan first suggested the possibility that we could ...
Space Exploration
Apr 9, 2026
0
92