When global events set our minds to wondering if humanity has what it takes to persist, it's natural to wonder about other worlds, other life, other intelligent species, and if those others might be ...

If Earth needs to borrow a cup of sugar, it's comforting to know that there may be a convenient, possibly habitable, world orbiting Alpha Centauri only 4.34 light years away – at least, if the ...

Acting NASA Administrator Sean Duffy said Thursday that climate and earth science at the agency will “move aside” as it ...

The recent discovery of a potential gas giant circling the nearby star Alpha Centauri A has led to speculation that it may be ...

A bright point of light slowly ‘drifted’ by, surrounded by a wispy white spiral. This spiral in the sky was captured on August 12, 2025, from Lévis, QC. (Valérie Raymond) The spiral made its way ...

When the Crew-11 astronauts launched to the International Space Station on August 1, 2025, they carried with them another ...

A state-of-the-art ocean-observing satellite recorded the massive wave rippling out from the epicenter of this major quake.

"The planet gets in the way from the point of view of any one spacecraft, so we had to spread them around the planet to look ...

Super-Earths hold the key to unraveling the complexities of planetary evolution—yet they also complicate the narrative. They are far more common than Earth-sized planets, and challenge the traditional ...

These linkups happen when several planets appear to line up in the night sky at once. Such parades are fairly common, happening around every year depending on the number of planets. At least one ...

SpaceX President Gwynne Shotwell assured NASA Administrator Sean Duffy that the Human Landing System (HLS) variant of ...

In space, especially beyond Earth’s orbit, GPS signals become unreliable or simply vanish. The same applies underwater, where ...