Search results for Terrestrial Planets

Astronomy Sep 29, 2021

Investigating the potential for life around the galaxy's smallest stars

When the world's most powerful telescope launches into space this year, scientists will learn whether Earth-sized planets in our 'solar neighborhood' have a key prerequisite for life—an atmosphere.

Astrobiology Sep 29, 2021

Study: Planets gone rogue could sustain life

A rogue planet is an interstellar object of planetary mass without a host planetary system. As they freely roam around space, could they be fertile nurseries for life?

Astrobiology Sep 27, 2021

Galactic panspermia: How far could life spread naturally in a galaxy like the Milky Way?

Can life spread throughout a galaxy like the Milky Way without technological intervention? That question is largely unanswered. A new study is taking a swing at that question by using a simulated galaxy that's similar to ...

Planetary Sciences Sep 24, 2021

Earth and Venus grew up as rambunctious planets

What doesn't stick comes around: Using machine learning and simulations of giant impacts, researchers at the Lunar and Planetary Laboratory found that the planets residing in the inner solar systems were likely born from ...

Astronomy Sep 1, 2021

The case of the missing mantle: How impact debris may have disappeared from the solar system

In the early solar system, terrestrial planets like Mercury, Venus, Earth and Mars are thought to have formed from planetesimals, small early planets. These early planets grew over time, through collisions and mergers, to ...

Ecology Aug 30, 2021

Research reveals location and intensity of global threats to biodiversity

Using a novel modeling approach, new research published today in Nature Ecology and Evolution reveals the location and intensity of key threats to biodiversity on land and identifies priority areas across the world to help ...

Astronomy Aug 23, 2021

Fastest orbiting asteroid discovered

Using the powerful 570-megapixel Dark Energy Camera (DECam) in Chile, astronomers just ten days ago discovered an asteroid with the shortest orbital period of any known asteroid in the Solar System. The orbit of the approximately ...

Earth Sciences Aug 19, 2021

Researchers refine estimate of amount of carbon in Earth's outer core

New research from Florida State University and Rice University is providing a better estimate of the amount of carbon in the Earth's outer core, and the work suggests the core could be the planet's largest reservoir of that ...

Environment Aug 18, 2021

Scientists reveal how landmark CFC ban gave planet fighting chance against global warming

Without the global CFC ban we would already be facing the reality of a 'scorched earth', according to researchers measuring the impact of the Montreal Protocol.

Astronomy Aug 5, 2021

New observations show rocky exoplanet has just half the mass of Venus

A team of astronomers have used the European Southern Observatory's Very Large Telescope (ESO's VLT) in Chile to shed new light on planets around a nearby star, L 98-59, that resemble those in the inner Solar System. Amongst ...

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