Watch astronauts answer student questions about space research and daily life aboard the Station—live from space!

Courtesy of Zhang Keke . The successful launch of Macao Science-1 satellites, the first space science satellite progra ...

The International Space Station is an engineering feat that has led to countless scientific discoveries. Like the thousands of satellites in orbit, it manages to stay up in the atmosphere.

Scientists are turning to an unexpected source for answers: freeze-dried mouse sperm. Groundbreaking experiments led by ...

Building on the success of the Falcon 9, SpaceX intends to make Starship a reusable vehicle, which could vastly lower the ...

The 21-month trip to Mars poses a litany of problems, particularly keeping people healthy. Could hibernation be an answer?

Technological advances mean space-based solar panels are edging closer to reality. Cost is the biggest hurdle.

This report represents the collective hopes of scientists who study the Sun, setting out plans for improving our knowledge of ...

Officials for Panama and Austria signed the Artemis Accords on Wednesday, becoming the 49th and 50th nations to join the ...

What the 21st-century space race means for national security and Uber drivers and how Robert F. Kennedy Jr. could win over ...

If it works, just one 100ml bottle will be offered for sale on Earth at 100 million yen, or about $653,000. A standard serve ...

Capturing Earth from space helps monitor climate change, track natural disasters, study ecosystems, and manage resources, ...