The concept known as “Kessler Syndrome” was proposed nearly five decades ago. Experts weigh in on whether the space-based disaster scenario is already unfolding.

A Nasa spacecraft has made history by surviving the closest-ever approach to the Sun. Scientists received a signal from the ...

The Parker Solar Probe came within 3.8 million miles of the sun’s surface travelling at 430,000 miles per hour, according to ...

NASA's Parker Solar Probe has reestablished contact with Earth, confirming that it survived Tuesday's closest-ever approach ...

This array of missions from NASA, SpaceX, Blue Origin and partners for 2025 reflects a busy year—and a dynamic and ...

On the heels of a NASA spacecraft's historic close flyby of the sun on Christmas Eve, scientists on Earth have one question ...

NASA's 2024 started with a crash that brought an abrupt end to one of its most remarkable missions of recent years.

The astronauts on the I.S.S. — including two who were scheduled to return months ago — held a zero-gravity cookie-decorating ...

Crew Earth Observations (CEO) is a simple yet critical mission undertaken by astronauts aboard the ISS. The requirement? Take ...

NASA said on Friday that its Parker Solar Probe was "safe" and operating normally after successfully completing the ...

In 2024, the radio receivers on and around the human homeworld captured a variety of fascinating emissions, some of which are ...

Space missions to the moon, Mars and beyond often get the most attention, but NASA's Near Space Network does a lot of heavy ...