More information: Solene Chiquier et al, Integrated assessment of carbon dioxide removal portfolios: land, energy, and economic trade-offs for climate policy, Environmental Research Letters (2025).

There are many obstacles to overcome before humans can set foot on Mars, including problems surrounding launch mass and ...

An HTC headset designed to work in space is offsetting the physical and psychological challenges of humans living off-world.

US astronaut Suni Williams works outside the International Space Station during a spacewalk(AP) In a post on X, the ISS announced that the NASA astronaut had "surpassed former astronaut Peggy ...

Josh Elliott and Aaron White had worked in the sustainability and climate space ... removal credits?" The Cool Down spoke exclusively to White and Elliott about how the co-founders plan to remove ...

An HTC headset designed to work in microgravity is offsetting the physical and psychological challenges of humans living off-world.

Two extra astronauts in orbit led NASA and its international partners to juggle the next crew heading to the space station on a SpaceX Crew Dragon, a mission called Crew-9.

The duo ventured outside the International Space Station to remove degraded radio communications hardware and collect samples that may show whether microorganisms exist on the exterior of the ...

By Carl Zimmer The founder of SpaceX said President Trump had asked his company to return two astronauts aboard the space station to Earth “as soon as possible.” NASA said it would do that “ ...

aboard the International Space Station (ISS). Not a lot of information is available about the photo, other than it was captured on Jan. 23, using a Nikon Z 9 camera and a 24mm lens. The images ...