In the balmy late summer of 1924, people across the world prepared to receive the first messages from the intelligent alien ...

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

On October 3, Comet 3I/ATLAS will be almost 29 million kilometers (18.006 million miles) from Mars. The European Space Agency ...

For years, scientists staring at Mars through the eyes of orbiting spacecraft noticed something strange: a mysterious signal ...

New questions emerge as an “extremely puzzling" discovery challenges our current ideas about the interstellar object 3I/ATLAS.

At the inaugural Toronto Climate Week (TOCW) opening ceremony, co-hosted with the University of Toronto, leaders from MaRS, ...

NASA's Perseverance rover may have uncovered hints of ancient Martian life, but China's Tianwen 3 mission could be the first ...

Since 2021, NASA’s Perseverance rover has explored Jezero Crater, a site chosen because it once hosted a lake and river delta ...

It's not the first time there have been claims of signs of life on Mars, so why are scientists particularly thrilled now?

Perseverance rover data shows Jezero Crater once held a calm lake, leaving behind mudstones rich in organic-linked minerals.

“The presence of this mineral puts a lot more nuance on what was going on,” said Mario Parente, an associate professor of ...

NASA’s latest announcement about its Perseverance rover has reignited both scientific curiosity and ethical debates. The ...