A NASA astrophysicist argues alien civilizations may be out there—but too quiet or distant for us to detect. Here’s the new ...

Could life exist beyond Earth? This documentary investigates the solar system’s most promising candidates for alien life, ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

For years, NASA has searched for life beyond Earth. Some social media users claim the agency recently announced its success with the mission. A Facebook post shared April 20 includes a link to a 2022 ...

Helen Sharman, Britain’s first astronaut, believes aliens exist — though she didn’t exactly see them on her way up to the Mir space station in 1991. The now 56-year-old space pioneer offered her ...

CBC Kids News takes a deep dive into a topic that’s been making headlines. Click the video above or below for this week’s KN Explains. Could alien UFOs be real? This summer, a retired American air ...

Most of 2025 was filled with alien talk, UFOs, UAPs, whether or not extraterrestrials exist out in the universe or not, and they could someday visit us. With 3I/ATLAS, the third interstellar object ...

Every week, CBC Kids News takes a deep dive into a topic that’s been making headlines. This week, we dug into the KN archives to highlight a topic that’s still in the news. Click the video above or ...

A new study presented at the Europlanet Science Congress and the Division for Planetary Science (EPSC-DPS) in Helsinki in September 2025 has reignited debate about alien life. The research was carried ...