Voyager 1 has been exploring the cosmos for decades, but when it reached the edge of the solar system, it found something ...

For the first time, astronomers have witnessed the early stages of planet formation around a distant young star, HOPS-315, ...

In a remarkable development, NASA has confirmed the detection of a mysterious object entering our solar system, classifying it as a visitor from interstellar space. This revelation, made in 2025, ...

A new study has proposed the existence of Planet Y, an alternative Planet Nine candidate that is smaller and closer to Earth ...

IMAP (short for "Interstellar Mapping and Acceleration Probe") is the primary payload on today's flight. The roughly $600 ...

The National Aeronautics and Space Administration has confirmed an interstellar object is passing through our solar system. The object is a comet hailing from the direction of the constellation ...

Interstellar comet 3I/ATLAS — just the third such object ever confirmed to have entered our solar system — flew past Mars ...

Viewed from orbit, Jackass Flats — situated in southern Nevada about 65 miles northwest of Las Vegas — could easily be ...

There are a couple of ways that scientists can date planets, so which planets formed first in our solar system?

a bubble of plasma that flows outward from the sun and envelops the solar system. Like wind on Earth, the solar wind blows in ...

Portal Space Systems says it has successfully tested its solar thermal propulsion system at operational temperatures inside a ...

Researchers discover hidden solar tornadoes that can disrupt Earth's systems - revealing why current space weather warnings ...