Nearly all of the solar system’s planets are about to file across the night sky in a planetary alignment, and it will be ...

A group of astronomers has found a solar system 116 light-years from Earth that seems to challenge current theories about how ...

ESA's Gaia mission has determined he orbits of 154,741 asteroids in our solar system. Credit: ESA/Gaia/DPAC ...

Stargazers can get a rare glimpse of several planets aligning this week. The event is referred to as a planetary parade, and ...

A rare celestial event is set to occur Saturday night, as six planets will line up across the sky, but will we even see them?

A team of scientists from around the world has created the first system that can predict when and where extremely powerful ...

The U.S. National Science Foundation says it will demolish the Sacramento Peak Observatory, also known as Sunspot Solar Observatory ...

In the latest footage captured by the James Webb Telescope, a nebula has been revealed surrounding a dying star.

For years, astronomers have detected strange gravitational patterns in the orbits of distant icy objects beyond Neptune—patterns that may point to a massive, unseen planet lurking in the outer solar ...

Saturn’s largest moon, Titan, might have formed after a collision with a lost moon, according to new research.

This Saturday, February 28, six planets will be aligned in what’s sometimes called a “planet parade.” The visible planets are Mercury, Venus, Jupiter, Saturn, Uranus, and ...

Sophia Space says it has closed a $10 million seed financing round to accelerate the development of orbital computing systems ...