President Donald Trump criticized Barack Obama for his comments on aliens. Then, he said we should release more files. Joe Biden signed disclosure bill.

NASA has severe penalties for those who dare to deal in astromaterials.

NASA is sending the first Black and first female astronauts to the moon in an upcoming launch, marking the first journey to ...

NASA's plan to return humans to the moon has changed. As engineers work to fix issues with the Artemis 2 mission's Space Launch System (SLS) rocket, NASA officials are reexamining what flights will ...

On Friday, Administrator Jared Isaacman announced the space agency would carry out an additional flight in 2027 to test ...

If Barack Obama’s comments about aliens were speculative, Apollo 14 astronaut Edgar Mitchell had a lifetime’s cosmic ...

Scientists at the University of Oxford have finally settled a decades-long mystery about the Moon’s magnetic field — and it turns out both sides were right. By reanalyzing Apollo mission rocks, they ...

Defense Secretary Pete Hegseth's face lit up while answering questions about his assignment to identify and release files on UFOs. Here's what he said. (AP Photo) ...

If you've been following exoplanet research over the last couple of years, you've definitely heard of K2-18b. Located 124 ...

On Thursday the U.S. president ordered the release of federal files related to UFOs and aliens, although no evidence of extraterrestrials visiting Earth is known to exist ...

How big would a telescope need to be to see Earth’s dinosaurs from 66 million light-years away? Think big—and then think ...