Interstellar comet 3I/ATLAS has changed color for the third time as it peeks out from behind the sun. The biggest, brightest ...

Scientists used the James Webb Space Telescope to check if another Earth-sized planet orbits Proxima Centauri, our nearest ...

Exoplanet scientists are eagerly awaiting the discovery of an atmosphere around a terrestrial exoplanet. Not a thin, tenuous, ...

A giant exoplanet orbiting a nearby dwarf star has been found in an ideal location for next-generation telescopes to search ...

Ancient rocks reveal a potassium-40 deficit, the first physical evidence of the proto-Earth and insights into early planetary ...

Scientists have long wondered why Earth's overall makeup doesn't fully match the mix of materials found in ancient meteorites ...

The study's authors emphasized that more accurate satellite monitoring and improved modeling will be vital to predicting ...

An asteroid named 2025 PN7 has been in quasi-orbit of Earth for approximately 60 years. It's expected to stay there for ...

New research reveals that Earth’s so-called “Boring Billion” was a time of dramatic change beneath the surface.

Researchers at Trinity College Dublin identified a temperature-related factor affecting all life on Earth, a finding with broad implications for all species as the planet warms. W ...

Stargazers using telescopes should be able to see the object in the predawn sky beginning Nov. 11, according to EarthSky.

At the heart of some of the oldest rocks in the Earth's crust, an international team has identified a chemical signature ...