NASA's Perseverance Mars rover recently came across an odd rock, dubbed "Phippsaksla," that is unlike anything else the robot ...

Astronauts orbiting Earth recently photographed not one but two comets while an aurora show danced below them. The ...

The space agency got a close look at the interstellar visitor over the past few months as it zipped by Mars and the sun ...

In October, a pair of comets known as Lemmon and SWAN also left trails of dust and gas as they continued along their vast ...

During the weekend, the orbits of Earth and Saturn will combine to create an interplanetary optical illusion for anyone with ...

NASA has finally published several observations of interstellar comet 3I/ATLAS that were taken during the long government ...

The object is the third interstellar visitor to our solar system ever confirmed. It will reach its closest point to Earth ...

While the feds idled, an interstellar object known as 3I/ATLAS was barnstorming the solar system, at a speed that reached 153 ...

A team of researchers has confirmed stars ring loud and clear in a "key" that will harmonize well with the science goals and ...

In Pythagoras' harmony of the spheres, celestial bodies follow mathematical proportions that correspond to musical intervals.

A team of researchers has demonstrated a new way in which sub-Neptune-sized exoplanets could produce a great deal of water.

In the search for extraterrestrial life, the presence of water is a key signature of possible habitability. Identifying why ...