A comet from another star system will swing by Mars on Friday as a fleet of spacecraft trains its sights on the interstellar ...

The post Astronomers Hoping To Be Ready To Send A Probe To The Next Interstellar Object That Enters Our Solar System first on ...

NASA’s Interstellar Mapping and Acceleration Probe (IMAP) completed its Flight Readiness Review on Sept. 18, which certifies ...

Observing 3I/ATLAS in this active phase will give some of the clearest insights yet into the mystery of interstellar comets.

Mysterious interstellar object 3I/ATLAS is hurtling through the solar system. As it continues its journey, it offers an ...

This spacecraft is one of three dedicated to studying solar wind and its effects on space weather. It launched today (Sept.

Need a refresher about 3I/ATLAS? Here's everything to know about the interstellar object, including when the latest observations will be made.

Scientists have discovered that the 3I/ATLAS — a Manhattan-sized interstellar object that potentially has alien tech — is ...

SpaceX launched a trio of spacecraft Wednesday morning, each meant to study the sun and space weather, and their affects on ...

Despite President Trump seeking to cut NASA’s science mission budget nearly in half, the agency is set to send up its latest ...

NASA's IMAP mission aims to map the heliosphere, study solar wind, and improve space weather forecasting for Earth's ...

A NASA mission to study the heliosphere—the sun's magnetic bubble that shields our solar system—and develop a better ...