Search results for Terrestrial Planets

Astronomy Apr 28, 2025

Vesta's missing core shatters long-held beliefs about the asteroid

For decades, scientists believed Vesta, one of the largest objects in our solar system's asteroid belt, wasn't just an asteroid and eventually concluded it was more like a planet with a crust, mantle and core. Now, Michigan ...

Astronomy Apr 23, 2025

Eye on infinity: NASA celebrates Hubble's 35th year in orbit

In celebration of the Hubble Space Telescope's 35 years in Earth orbit, NASA is releasing an assortment of compelling images recently taken by Hubble, stretching from the planet Mars to star-forming regions, and a neighboring ...

Planetary Sciences Apr 22, 2025

Astronomers discover a planet that's rapidly disintegrating, producing a comet-like tail

MIT astronomers have discovered a planet some 140 light-years from Earth that is rapidly crumbling to pieces.

Astronomy Apr 17, 2025

It's time to build a space telescope interferometer—this could be the first step

The dream of finding life on an alien Earth-like world is hampered by a number of technical challenges. Not the least of which is that the Earth is dwarfed by the size and brightness of the sun. We might be able to discover ...

Evolution Mar 31, 2025

New simulation of life on Earth reveals hidden diversity of undiscovered species

In a study published in Systematic Biology, researchers from Imperial College London, UCL, Dalhousie University and the United Nations Environment Program World Conservation Monitoring Center described how their new simulation ...

Astrobiology Mar 28, 2025

Could Venus host life? The Venus life equation can help us find out

What drives us to send probes throughout the solar system and rovers and landers to Mars? It's not cheap, and it's not easy. It's because we live inside a big, natural puzzle, and we want to understand it. That's one reason. ...

Planetary Sciences Mar 28, 2025

The future of studying exoVenuses looks bright

What can Venus-like exoplanets, also known as exoVenuses, teach us about our own solar system and potentially finding life beyond Earth, and how can the planned Habitable Worlds Observatory (HWO) provide these insights?

Astronomy Mar 21, 2025

Extremely Large Telescope could sense hints of life at Proxima Centauri in just 10 hours, simulations suggest

The Extremely Large Telescope (ELT), currently under construction in northern Chile, will give us a better view of the Milky Way than any ground-based telescope before it. It's difficult to overstate how transformative it ...

Earth Sciences Mar 20, 2025

Not just trees: Most of the carbon sequestered on land is stored in soil and water, study finds

Recent studies have shown that carbon stocks in terrestrial ecosystems are increasing, mitigating around 30% of the CO2 emissions linked to human activities.

Astrobiology Feb 17, 2025

A new theory explains how water first arrived on Earth

When Earth first formed, it was too hot to retain ice. This means all the water on our planet must have originated from extraterrestrial sources. Studies of ancient terrestrial rocks suggest liquid water existed on Earth ...

page 11 from 40