"Ultimately, this work may help scientists better predict the impact of space weather across the solar system on longer ...

A month before arriving at its destination, NASA's Interstellar Mapping and Acceleration Probe (IMAP), led by Princeton's ...

After less than a year in orbit, the Southwest Research Institute-built PUNCH spacecraft have made major accomplishments, ...

Scientists using NASA's James Webb Space Telescope have observed a rare type of exoplanet, or planet outside our solar system ...

This week, Earth will get its best chance to steady an interstellar comet as it makes its closest approach to the planet.

The rare interstellar comet 3I/ATLAS is making its closest approach to Earth this week at a safe 167 million miles.

The mystifying 3I/ATLAS interstellar comet is blazing toward Earth and will in a matter of days come as close to our planet ...

NASA ’s James Webb Space Telescope has found the strongest evidence yet that a small, rocky planet outside our solar system ...

Over a month after its perihelion, or closest pass of the Sun, observations still clearly show 3I/ATLAS' "anti-tail." ...

Scientists have been following the comet's journey since its first sighting was reported in July and it will be seen at its ...

With 3I/ATLAS just days away from making its closest approach to Earth, agencies around the globe are conducting the largest ...

The interstellar comet known as 3I/Atlas will pass within 167 million miles of our planet Friday – the closest it gets on its ...