NASA astronaut Sunita Williams opposes Elon Musk’s proposal to deorbit the ISS earlier than planned, emphasizing its crucial ...

Trump again called on the United States to send astronauts to Mars in his speech to a joint session of Congress.

SpaceX, the aerospace giant led by billionaire Elon Musk, has officially designated Florida as the new operations ...

Experts weigh in on whether President Donald Trump’s lofty goal of sending humans to Mars and back is feasible during his ...

Elon Musk is calling for the eventual deorbiting of the International Space Station, arguing that its aging structure and ...

The SpaceX website said Starship operations have been in development at the company’s Starbase facility in Texas, where the ...

Its last launch on Jan. 16 failed right after liftoff when the upper stage of SpaceX's uncrewed Starship rocket exploded ...

Musk has expressed his desire to redirect NASA to a neck-or-nothing lunge toward Mars, leaving all other priorities such as ...

After analyzing over 800 samples collected by astronauts in multiple modules of the United States Orbital Segment in the ISS, Benitez and his team concluded the microbial and chemical environment on ...

Two Mars gravity assists are expected, and NASA astronauts Suni Williams and Butch Wilmore are finally set to come home from an extended stay on the International Space Station. Here are five space ...

As Trump returns to the White House, however, most of those accomplishments are at risk. The budget overruns that hobble NASA ...