Jupiter hosts more than 100 moons, with most attention focused on the four Galilean moons: Io, Europa, Ganymede and Callisto. This is primarily due to their active geology, including Io being the most volcanically active ...
Space Exploration
Aug 31, 2026
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17
The moon's getting its first airport, and it's about to get busy. Within the next two decades, NASA's planned Gateway—humanity's first lunar spaceport—may become a bustling hub for Orion crew capsules, lunar landers, cargo ...
Space Exploration
Aug 25, 2026
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56
To date, close to 30,000 satellites have been launched into Earth's orbit, leading to mounting concerns over the debris created when they collide. In a new analysis posted to the preprint server arXiv, Hugh Lewis of the University ...
In the sweeping shadow of a satellite dish, staff at the Chilbolton Observatory in southern England track a growing number of objects in Earth's orbit, providing data that underpins Britain's space monitoring efforts.
Space Exploration
Aug 7, 2026
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19
We have known for a while that the Milky Way is full of homeless worlds. Rogue planets, free-floating planets—call them what you like—but they are planets formed in orderly systems around ordinary stars and then thrown out, ...
Astronomy
Aug 3, 2026
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57
Cislunar space has become the focal point of considerable interest and strategic planning because of the many proposed missions to send crews to the moon in the next decade. These include NASA's Artemis program, China and ...
Space Exploration
Jul 30, 2026
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24
America's most daring, extraordinary feat—landing astronauts on the moon—remains the pinnacle of achievement by anyone anywhere. Ever.
Space Exploration
Jul 18, 2026
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59
Private companies are reshaping India's space ambitions, building rockets and satellites as the country pushes to capture a bigger share of the global space economy.
Space Exploration
Jul 17, 2026
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13
Before Artemis astronauts land on the moon's surface in 2028, NASA will conduct the Artemis III demonstration mission in 2027, allowing teams on Earth and in orbit to practice rendezvous and docking operations between commercial ...
Space Exploration
Jul 16, 2026
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16
The expense of launching cargo into space will plummet over the next few years, with the cost of reaching orbit forecast to more than halve between now and the end of the decade, and fall by around 93% by 2040, according ...
Space Exploration
Jul 14, 2026
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27
