The Pope's last day, Easter Sunday, was marked by an appearance on the Loggia balcony of St. Peter's Basilica, meeting the ...

Apr. 16, 2025 — A study suggests that Homo sapiens may have benefited from the use of ochre and tailored clothing during a period of increased UV light 41,000 years ago, during the Laschamps ...

This week, learn why experts are divided over an exoplanet, see the first footage of a colossal squid in its deep-sea habitat ...

A chemical called dimethyl sulfide popped up in an analysis of exoplanet K2-18b’s atmosphere. On Earth, it’s only made by ...

U.S. team of researchers detected signs of two chemicals in the planet's atmosphere long considered to be "biosignatures" ...

In a nutshell NASA’s Curiosity rover discovered large deposits of siderite, a type of iron carbonate, in Gale Crater, ...

Astronomers have detected the most promising signs yet of a possible biosignature outside the solar system, although they ...

The team lead by Professor Nikku Madhusudhan of University of Cambridge discovered chemical footprints of molecules ...

Earth's oceans could one day turn purple. Nearly three fourths of Earth is covered by oceans, making the planet look like a ...

Near a planet far, far away astronomers have found traces of chemicals that on Earth are only produced by living beings.

A Southwest Research Institute-led study modeled the chemistry of TOI-270 d, an exoplanet between Earth and Neptune in size, ...

"The nature of sub-Neptunes is one of the hottest topics in exoplanetary science," said ... based on a giant (super-Earth) rocky interior shrouded by a thick, hot atmosphere can explain the ...