"As the large and bright discs are the easiest to observe, our previous view of the birth site of planets was biased." ...

Swarms of satellites launched by SpaceX and other companies are disrupting astronomical observations. Here's how scientists ...

A German startup named Isar Aerospace will try to launch its first rocket Saturday, aiming to become the first in a wave of ...

In January, the European Space Agency (ESA) shut down Gaia's science operations, as the spacecraft's fuel reserves were ...

The European Space Agency announced Thursday the Gaia spacecraft was turned off after a decade of data gathering.

Lots of unidentified flying objects turn out to be weather balloons, clouds, or planes, but there are definitely sightings ...

A mysterious 'fireball' was spotted flying over San Francisco, Tahoe and Vegas, and astronomers say it was likely from SpaceX ...

The James Webb Space Telescope identified the lights in the distant planet’s atmosphere, which could not be seen by earlier ...

During a partial solar eclipse, the moon passes between the sun and Earth. The moon casts a shadow on Earth and only partly ...

EDT with new launch window information shared by Isar Aerospace on Tuesday. After a scrubbed test flight on Monday, a German ...

Frozen fuel from the Falcon 9 rocket launched Monday created a luminous display for several minutes, and was seen by people ...

A private European aerospace company is set to make the first test flight of its orbital launch vehicle from Norway on Monday ...