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The ISS has been leaking for 5 years. NASA and Russia disagree on how to fix it
By Elizabeth Howell published
Crew-8 commander Matthew Dominick says NASA is carefully making decisions for astronaut safety while the ISS deals with a leak, and spacesuit issues, related to aging hardware.
UFOs 'not attributable to foreign adversaries," new Pentagon report says
By Leonard David published
“Analyzing and understanding the potential threats posed by UAP is an ongoing collaborative effort involving many departments and agencies."
A guide to the Canadian Space Agency: Key missions, achievements, and future plans
By Elizabeth Howell last updated
Reference Discover everything you need to know about the Canadian Space Agency, including its missions, achievements, and role in space exploration.
Lava could light up the James Webb Space Telescope's search for watery exoplanets
By Kiona N. Smith published
Scientists are trying to figure out how minerals connected to exoplanetary water would look to the James Webb Space Telescope.
Donald Trump's approach to US space policy could throw up some surprises, especially with Elon Musk on board
By Bleddyn Bowen, P.J. Blount published
What can be expected of a second Trump administration on space policy? In short, a mixture of continuity and change.
China launches Tianzhou 8 cargo mission to Tiangong space station (video)
By Andrew Jones last updated
A Long March 7 rocket launched the Tianzhou 8 cargo spacecraft toward China's Tiangong space station on Friday (Nov. 15).
Blue Origin's New Glenn rocket to launch AST SpaceMobile's huge BlueBird smartphone satellites
By Andrew Jones published
AST SpaceMobile, a startup with plans for a direct-to-cellphone satellite service constellation, has chosen Blue Origin's powerful New Glenn rocket to launch some of its next-gen satellites.
On this day in space! Nov. 15, 1988: Green Bank's 300-Foot telescope collapses
By Hanneke Weitering last updated
On Nov. 15, 1988, a 300-foot radio telescope in Green Bank, West Virginia suddenly collapsed.
Did NASA's Viking landers accidentally kill life on Mars? Why one scientist thinks so
By Victoria Corless published
Dirk Schulze-Makuch is a scientist who thinks NASA's Viking landers could have inadvertently destroyed the life they were searching for. In this Q&A, we ask why.
SpaceX rolls Starship Flight 6 Super Heavy rocket to pad ahead of Nov. 18 launch (photos)
By Mike Wall published
SpaceX has rolled the Super Heavy first stage of its Starship megarocket out to the launch pad to prep for the vehicle's sixth test flight, which is scheduled for Monday (Nov. 18).
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