NASA and the European Space Agency plan to bring samples back from Mars. Could they harbor a type of life that scientists warn could trigger mass extinctions on Earth?

Lightning has already been confirmed on Jupiter and Saturn, and Mars has long been suspected of having it too.

Avi Loeb accused NASA of overlooking key anomalies in interstellar object 3I/ATLAS during a live broadcast, reigniting debate ...

Interstellar comet 3I/ATLAS, known for its unusual trajectory and viral online buzz, will be streamed live tonight by The ...

A University of Arizona-led team has used a camera orbiting Mars to capture the closest images yet of a rare interstellar ...

I see the discovery of comet 3I/ATLAS as a turning point: for the first time, spacecraft orbiting Mars have helped lock down ...

Jeff Bezos's space firm was set to deliver two NASA spacecraft into space, ready for their onward journey to the Red Planet, until cumulus clouds killed the dream.

We were as excited as anyone when MARSIS (the Mars Advanced Radar for Subsurface and Ionosphere Sounding) experiment announced there was possibly liquid water under the southern polar ice cap. If ...

Joel Klatt admitted that it took a moment to recognize that Omar Cooper Jr. made the catch of the year in Indiana's win over PSU.

The interstellar comet 3I/ATLAS, a fascinating celestial object, will be livestreamed tonight at 11:15 PM ET by The Virtual ...

Long-lasting habitability on Mars reshapes the search for life as Curiosity finds altered dunes that stayed wet after Martian ...

The comet 3/Atlas was discovered on 1 January 2025 by the NASA-funded ATLAS observatory and is only the third confirmed ...