Students had questions. The answers came from an astronaut in the International Space Station in an out of this world school ...

When an asteroid strikes, there's typically at least one undeniable outcome: an asteroid mess. The most obvious part of this mess tends to come in the form of a nice and cinematic crater, but ...

One leading theory on the origins of life on Earth proposes that simple chemical molecules gradually became more complex, ultimately forming protocells—primitive, non-living structures that were ...

These are obvious signs that Earth has intelligent, spacefaring life. Technosignatures are any observable traces or clues that point to the presence of intelligent, technologically advanced life.

It may provide the clearest picture yet of how Earth evolved to a point where life was able to flourish. “This is a tour-de-force theoretical endeavor, bridging a longstanding gap between surface ...

About 99% of Earth is uninhabitable; in deep underground places with high pressure and temperature, even the toughest bacteria cannot survive. However, there are places where life thrives ...

How life's building blocks took shape on early Earth: The limits of membraneless polyester protocell formation. ScienceDaily . Retrieved February 12, 2025 from www.sciencedaily.com / releases ...

Read more: Bennu asteroid reveals its contents to scientists − and clues to how the building blocks of life on Earth may have been seeded Several countries have developed the ability to deploy ...

This works with any area of science, or indeed human life. In a way, the authoritarian excesses of the Earth-based regime known as the Mandate in my novel Alien Clay are as much a thought ...

Polyester microdroplets, possible precursors to life, were formed from alpha-hydroxy acids (αHAs) in early Earth-like conditions even at low reaction volume, low reactant concentrations ...

Astronomers estimate that Bennu has a 1 in 2,700 chance of affecting Earth in September 2182, which equates to a 0.037% chance. The asteroid, which contains the building blocks of life according ...

“Regarding the impact on life, as mentioned in the paper’s introduction, inner core growth plays a crucial role in generating Earth’s magnetic field, which protects us from harmful solar ...