"NASA's planetary defense budget is less than one percent of the total space agency. That's not enough to ever do anything." ...

This Earth Day, we reflect on our home planet and look at Earth from space through history.

See stunning photos of Earth taken from space by astronauts and robotic spacecraft, celebrating our home planet on Earth Day.

The next 10 years are poised to be the most transformative decade yet in the space industry. A 2024 World Economic Forum report forecasts that the space-related economy will grow 9% per year, reaching ...

On Earth, people grip objects to ensure they don't fall. In space, this process changes: When astronauts hold an object ...

For decades, satellites have been beaming data from Earth to space and back via radio waves. But with the growing number of spacecraft in orbit and the increasing quantities of data beaming back to ...

A recent SpaceNews opinion article argued that it is time to “take astronomy off Earth.” The suggestion is straightforward: If satellite constellations and commercial space activity threaten ...

With an exhilarating launch behind them, NASA's Artemis II astronauts are turning their attention to the next big challenge of their historic mission: a "crazy first day" in space. The crew is ...

NASA has shared a stunning image (above) captured by the crew of the Artemis II mission as they head toward the moon. It shows a tiny Earth, mostly in darkness and surrounded by the inky blackness of ...

After two major delays, NASA made history on April 1 and launched a crew of four astronauts on a 10-day expedition around the moon and back. The Artemis II mission, which is the second under NASA's ...