A comet from another star system is swinging by Mars as a fleet of spacecraft trains its sights on the interstellar visitor ...

Need a refresher about 3I/ATLAS? Here's everything to know about the interstellar object, including when the latest ...

Among the biggest advances in Martian exploration are the orbiters satellites that circle the planet at various altitudes, capturing priceless images and data. One of the most important is NASA’s Mars ...

NASA’s latest announcement about its Perseverance rover has reignited both scientific curiosity and ethical debates. The ...

But the claim that NASA announced found life on Mars was false. NASA announced it found promising evidence of potential ...

Prize: NASA could offer a prize—say $3 billion to the first company and $1 billion to a second company—for delivering ...

If it pans out, it may complicate Elon Musk’s dreams of founding a settlement on the fourth planet from the sun.

NASA scientists say a rock sample collected by the Perseverance rover in Jezero Crater may contain the strongest signs yet of ...

NASA on Monday introduced the 10 people who will join the agency’s astronaut corps as it races to return humans to the moon.

NASA has just shared one of its most impressive Mars panoramas to date. Captured by its trusty Curiosity rover, the panorama ...

NASA’s 10 new astronaut candidates are already making history. The 2025 class includes the first person to join the astronaut ...

Edgar once designed science experiments for astronauts to perform. Now she'll be the astronaut performing them.