Don Pettit, NASA's oldest active astronaut, addressed his eventful return to Earth. Shortly after the spacecraft touched down ...

The asteroid, spanning around 49 to 111 feet in diameter, is hurtling through space at some 42,300 miles per hour.

A failed Soviet-era spacecraft that became trapped in Earth’s orbit by mistake more than 50 years ago is expected to crash ...

Asteroid 2025 HY2, an Apollo-class asteroid, will pass Earth on May 7, 2025, at a speed of 48,904 km/h. Though passing at a ...

Cosmos 482, part of a Soviet-era spacecraft that failed to reach Venus in the 1970s, is expected to crash back on Earth ...

This 2018 satellite photo shows an unknown substance swirling across the Gulf of Gdańsk in Poland. Scientists were shocked to ...

Part of a Soviet-era spacecraft known as Cosmos 482 may return to Earth this week, more than 50 years after it embarked on a ...

While the focus of NASA has been on creating a coordinated lunar time zone, the bill pushes for NASA to consider "scalability ...

Fram2's orbit flew Dragon on a north-to-south trajectory in low Earth orbit at an altitude of about 271 miles (437 kilometers ...

"We're studying the leftover raw materials from the formation of the planets and trying to understand the history that made ...

NASA is also tracking two other asteroids near Earth today, including a larger bus-sized one called "2025 HR1" that's ...

NASA astronaut Don Pettit lands safely with the Soyuz MS-26 crew after completing science experiments in orbit.