See also stories tagged with Pluto

Search results for Pluto

Astronomy Apr 24, 2024

See the Southern Ring Nebula in 3D

Planetary nebula are some of nature's most stunning visual displays. The name is confusing since they're the remains of stars, not planets. But that doesn't detract from their status as objects of captivating beauty and intense ...

Planetary Sciences Apr 15, 2024

Astrophysicists solve mystery of heart-shaped feature on the surface of Pluto

The mystery of how Pluto got a giant heart-shaped feature on its surface has finally been solved by an international team of astrophysicists led by the University of Bern and members of the National Center of Competence in ...

Astrobiology Apr 4, 2024

Why there may be oceans inside dwarf planets beyond Pluto—and what this means for the likely abundance of life

Earth was long thought to be the only planet in our solar system with an ocean, but it is beginning to look as though there are underground oceans inside even the most surprising icy bodies.

Astrobiology Apr 1, 2024

Meteorites: Why study them? What can they teach us about finding life beyond Earth?

Universe Today has explored the importance of studying impact craters, planetary surfaces, exoplanets, astrobiology, solar physics, comets, planetary atmospheres, planetary geophysics, and cosmochemistry, and how this myriad ...

Astronomy Feb 20, 2024

NASA's New Horizons detects dusty hints of extended Kuiper Belt

New observations from NASA's New Horizons spacecraft hint that the Kuiper Belt—the vast, distant outer zone of our solar system populated by hundreds of thousands of icy, rocky planetary building blocks—might stretch ...

Planetary Sciences Feb 19, 2024

There's one last place Planet Nine could be hiding

A study recently submitted to The Astronomical Journal continues to search for the elusive Planet Nine (also called Planet X), which is a hypothetical planet that potentially orbits in the outer reaches of the solar system ...

Astronomy Feb 15, 2024

Scientists find evidence of geothermal activity within icy dwarf planets

A team co-led by Southwest Research Institute found evidence for hydrothermal or metamorphic activity within the icy dwarf planets Eris and Makemake, located in the Kuiper Belt. Methane detected on their surfaces has the ...

Planetary Sciences Feb 3, 2024

Orbital resonance: The striking gravitational dance done by planets with aligning orbits

Planets orbit their parent stars while separated by enormous distances—in our solar system, planets are like grains of sand in a region the size of a football field. The time that planets take to orbit their suns have no ...

Planetary Sciences Jan 12, 2024

Planetesimals are buffeted by wind in their nebula, throwing debris into space: Study

Before planets form around a young star, the protosolar disk is populated with innumerable planetesimals. Over time, these planetesimals combine to form planets, and the core accretion theory explains how that happens. But ...

Social Sciences Jan 11, 2024

Church without God: How secular congregations fill a need for some nonreligious Americans

Shared testimonies, collective singing, silent meditation and baptism rituals—these are all activities you might find at a Christian church service on a Sunday morning in the United States. But what would it look like if ...

page 1 from 40