An asteroid could potentially hit Earth in eight years — though the chances are very small, according to scientists. The ...

Former NASA astronaut Leroy Chiao's encounter with mysterious orbs while flying sparks debate on UFOs and military technology ...

The best action movies on Tubi include a sci-fi masterpiece, an Arnold Schwarzenegger classic, and a Jean-Claude Van Damme ...

President Donald Trump says he’s told Elon Musk to retrieve two astronauts stuck on the International Space Station for months longer than expected. Leroy Chiao, a former NASA astronaut and ISS ...

A green alga that grows in lakes and rivers could be the next "superfood"—helping scientists to tackle global food security challenges while promoting environmental sustainability, a new study reveals ...

“We have plenty of clothes. We’re well fed,” Wilmore said in a conversation with Nelson earlier this month. Former NASA ...

Related stories Leroy Chiao, a retired NASA astronaut who consulted for SpaceX on its Safety Advisory Panel for 12 years, called Starship "the most exciting thing" since the Apollo era.

On Jan. 11, Prospect Medical Holdings, the owner of three hospitals in Connecticut, filed for Chapter 11 bankruptcy. Prospect’s filing listed debts of more than $400 million. The company hopes the ...