An asteroid streaked across the sky as it entered the Earth's atmosphere over Siberia. The sight dazzled viewers who watched ...

An asteroid is on a collision course with Earth, making impact within a matter of hours today. NASA's telescope spotted the ...

Thankfully, the asteroid was small in size, estimated to be a mere 27 inches in diameter. Scientists expected it to be no ...

Scientists say cometary dust affects interpretation of spacecraft measurements, reopening the case for comets as potential ...

Chelsea manager Enzo Maresca reiterated his claim that despite Chelsea's third-place finish and point tie with second-place ...

The object, discovered in 2021 and given the temporary name 2021 L4, orbits between Mars and Jupiter in the main asteroid belt, taking 3,956 days (10.83 years) to do so. When it was first spotted by ...

NASA’s Asteroid Terrestrial-impact Last Alert System found the asteroid, with the European Space Agency projecting where ...

Astronomers explain why the highly-anticipated "guest star" has not appeared in the night sky yet.

In the meantime, the mess multiplies. A Chinese rocket stage exploded in August, adding thousands of fragments of debris to ...

XRISM’s detailed study of Cygnus X-3, a unique binary system 32,000 light-years away, reveals complex gas dynamics driven by ...

We take a look at the current best predictions for what the solar system will look like throughout the rest of the Sun's life ...