U.S. and Chinese satellites routinely spy on each other in orbit, rehearsing for more aggressive operations in the event of ...
Aerospace engineer Michi Benthaus will become the first wheelchair user ever to reach space today (Dec. 18), and you can ...
Particles that escaped Earth’s atmosphere accumulated on the lunar surface over billions of years. Here’s what you’ll learn ...
Mars planners are increasingly treating ice not just as a resource to drink or split for rocket fuel, but as a structural ...
The spacecraft that now skims through the Sun’s blistering atmosphere is not just surviving, it is turning that hostile ...
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Private Astronaut Jared Isaacman Becomes NASA Chief

The US Senate confirmed billionaire private astronaut Jared Isaacman to become President Donald Trump's NASA administrator, making an advocate of Mars missions and a former associate of SpaceX CEO ...
Trump withdrew Isaacman's nomination in May, citing the billionaire's donations to Democrats and ties to Elon Musk.
Saturn's giant moon Titan may not have a vast underground ocean after all. Titan instead may hold deep layers of ice and ...
Our Solar System contains tens of thousands of potentially dangerous asteroids that could wipe out an entire city, or worse.
SpaceX has transformed the aerospace industry with its reusable rockets — radically lowering the cost of lifting satellites ...