New private ‘Perceptor’ probes will keep an eye on satellites high above Earth
New private ‘Perceptor’ probes will keep an eye on satellites high above Earth

Astranis’ newly announced Perceptor spacecraft will monitor satellite activity in geostationary orbit, a distant and increasingly contested domain.

Radiation-shielding vest aced Artemis I lunar test, could protect astronauts on moon and Mars missions
Radiation-shielding vest aced Artemis I lunar test, could protect astronauts on moon and Mars missions

A radiation-shielding vest aced its Artemis I lunar test in 2022, suggesting that it could protect astronauts on long-duration missions to the moon or Mars.

On this day in space! Aug. 12, 2005: Mars Reconnaissance Orbiter launched
On this day in space! Aug. 12, 2005: Mars Reconnaissance Orbiter launched

On Aug. 12, 2005, NASA launched its Mars Reconnaissance Orbiter (MRO) mission.

SpaceX wraps Starlink double header day with the launch of 24 Starlink satellites from California
SpaceX wraps Starlink double header day with the launch of 24 Starlink satellites from California

SpaceX launched 24 more of its Starlink global internet satellite constellation to orbit from California on Aug. 11, wrapping the second Starlink launch of the day.

SpaceX could make $500 billion in 2028, Elon Musk says (video)
SpaceX could make $500 billion in 2028, Elon Musk says (video)

SpaceX started out as a launch company, but it has been transitioning into an artificial intelligence outfit —one that’s poised to make huge profits in the coming years, Elon Musk says.

SpaceX launches 29 Starlink satellites to orbit from Florida (video, photos)
SpaceX launches 29 Starlink satellites to orbit from Florida (video, photos)

SpaceX launched 29 more of its Starlink internet satellites to orbit from Florida’s Space Coast today (Aug. 11).

Simulating Lunar Regolith with COMSOL for Mission Safety and Space Infrastructure
Simulating Lunar Regolith with COMSOL for Mission Safety and Space Infrastructure

Current space exploration aims to establish permanent structures on the Moon, Mars, and eventually other planetary bodies. Successful lunar missions depend on understanding lunar regolith, the granular material covering the Moon’s surface, whose behav…

What history can teach us about the future of property rights in space (op-ed)
What history can teach us about the future of property rights in space (op-ed)

Without property rights in space, one of the most important economic incentives for the commercial development — and ultimately the settlement — of celestial bodies is missing.

On this day in space! Aug. 11, 1960: 1st object successfully recovered from orbit
On this day in space! Aug. 11, 1960: 1st object successfully recovered from orbit

President Eisenhower inspects the Discoverer 13 capsule after its return to Earth.

SpaceX wants to put 1 million AI satellites in orbit. What would that do to Earth’s climate?
SpaceX wants to put 1 million AI satellites in orbit. What would that do to Earth’s climate?

Operating a million or more data centers in space would mean a massive increase in air pollution from rocket launches and concentrations of toxic ash from reentering satellites.