There is a very real risk, according to experts, that the US could soon lose its status as the world's dominant space power.
Russia and China are working on things that could be used to disable US satellites, raising alarms for defense analysts.
Halo Space believes it can take 10,000 people into the stratosphere by 2030 at a cost of $164,000 per passenger.
The Chandra X-ray Observatory has snapped stunning photos of the invisible universe for 25 years. NASA may end the mission early.
Tensions between the US and Russia are at their worst point since the Cold War, and the International Space Station could be at risk.
An eclipse chaster who has been to 30 total solar eclipses gave me his best advice for making the most of my first.
Total solar eclipses make weird things happen, from shadows to pink prominences. It's hard to spot them all, but photos capture what you missed.
This diagram easily breaks down the science of what's happening in space with the sun, moon, and Earth during the April 8 total solar eclipse.
The solar eclipse did not cause Friday's earthquake on the east coast but some scientists believe the moon's pull can influence the formation of tremors.
Most space debris burns up as it enters Earth's atmosphere, but a homeowner in Naples, Florida, witnessed the exception to that rule this past month.
Anil Menon is a former SpaceX medical director, flight surgeon, and NASA astronaut. But his hardest job is being a dad to his two young kids.
Tech
2024-03-29T20:58:12Z
Elon Musk leads SpaceX, the pioneering space rocket company, as it attempts to field more successful launches and travel to Mars.
A new photo of the Milky Way's supermassive black hole taken from the Event Horizon Telescope shows magnetic structures in its plasma swirl.
Those hoping to see the nova display should look for the constellation Corona Borealis, or "Northern Crown."
Billionaires like Elon Musk and Jeff Bezos have huge plans in space, but there are no laws or regulations for their commercial off-world plans.
Tech
2024-03-20T11:53:45Z
A concept for a moon surface railway is being developed, potentially transporting people, supplies, and cargo.
A group of Canadian researchers have said the exoplanet, known as "TOI-270 d," could be too warm for liquid water.
SpaceVIP has partnered with Michelin chef Rasmus Munk to design the menu for a six-hour voyage above the Earth via space balloon.
NASA engineers spotted an unusual set of data in the signal Voyager 1 sent back in response to their prompt.
SpaceX's Starship is the biggest rocket ever built by height, but it can be hard to depict how enormous that is unless you have some humans for scale.