The moon, just hours past its last quarter phase, will rise above the east-northeastern horizon shortly before midnight local ...

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

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

High above the Sun’s blazing equator lie its mysterious poles, the birthplace of fast solar winds and the heart of its ...

Comet 12P/Pons-Brooks and Jupiter were seen by NASA's Solar TErrestrial Relations Observatory-A (STEREO-A). Credit: Space.com ...

Since the 1970s, Voyager 1 has been making groundbreaking discoveries. But its journey is far from over, and it's still ...

Astronomers have yet to find irrefutable proof for any natural satellites of exoplanets—so-called exomoons—but as ...

Data from the James Webb Space Telescope and other observatories suggests a supervolcanic exomoon may lurk around the giant ...

The European Space Agency is using Mars and Jupiter missions to monitor the comet in real time. Observing from beyond Earth ...

This short but powerful stay lasts until December 5, 2025, before Jupiter retrogrades back into Gemini. Even though it is a ...

All that is due to happen in the early 2030s, and in the meantime, JUICE is slowly traveling in the inner Solar System. The ...

The interstellar comet 3I/ATLAS may be out of view of Earth, but orbiters on Mars were able to recently get a look at it.