A Mars image shows a strange square formation. Some think it's artificial, but experts suggest natural causes.

Why it's so special: These odd, fan-like features on the surface of Mars are geysers of gas and dust near the planet's south ...

Like a celestial parade across the cosmos, five bright planets are lighting up the night sky and visible with the naked eye ...

“We [will be able to] move quickly and map out very large areas of the sky,” adds Josh Schlieder, the telescope’s wide-field ...

Our modern era of space observation and exploration deepens our connection with the universe—and with each other. When NASA ...

Jen Keane’s claim to fame is that she grew a shoe using bacteria, coaxing the microbes to deposit their nanocellulose ...

Trump’s new decor of the Oval Office could reflect the president’s Mars-bias, chucking the lunar rock out of the White House.

According to SpaceX’s own calculation, the Roadster completed its first orbit around the Sun in August 2019 and made its ...

U nless you’re answering a casting call for the next installment in the Fast and Furious franchise or Elon Musk deciding to ...

Three months after its launch from NASA's Kennedy Space Center in Florida, the agency's Europa Clipper has another 1.6 ...

A book called "Mars Project" originated as a technical appendix to a science fiction novel, both of which were written by rocket science pioneer Wernher von Braun.  The technical appendix was ...

"When people find out about that they're going to say 'who put that there?'," Buzz Aldrin once said of the monolith.