Terraforming Mars might sound far-fetched, but researchers argue in a new study that we should take the idea seriously.

The Milky Way and the neighboring Andromeda galaxy are currently hurtling through space toward each other at a speed of about ...

In today's current political climate, many adults seem resigned to climate catastrophe and even dabble in climate change denialism. However, our survey of 1,000 youth aged 8 to 14 from Canada and the ...

The discovery challenges the Planet Nine hypothesis, which suggests a massive, unseen planet is influencing the orbits of distant TNOs. While most extreme TNOs show a clustered pattern that supports ...

June—the month brought to you by curious mutable air sign Gemini and sentimental cardinal water sign Cancer—offers the chance ...

Almost 20 years after Pluto was infamously downgraded from its status as a planet, scientists now believe they have ...

In a distant region of space thought to be empty, a newly discovered dwarf planet inspires a debate about the existence of a giant planet hiding out there.

The TNO, which are described as minor planets that orbit the sun at a greater distance than Neptune, were found on the edge ...

NASA released more details about its proposed fiscal year 2026 budget May 30, canceling dozens of science missions and ...

Less than 1% of this dwarf planet candidate's orbit is close enough to detect, which means astronomers are lucky to have ...

A potential new dwarf planet has been discovered in the outer reaches of the solar system, and its existence poses the ...

The Red Planet and Earth align properly for interplanetary missions just once every 26 months. The next such opportunity ...