The solid curve represents the average dissolved oceanic Ni concentration (nmol L−1). Light blue indicates pO2 (Present Atmospheric Level, PAL). Changes in urea concentration are indicated by a red gradient
Our solar system — NASA The Special Issue of Geosciences entitled “Worlds of the Solar System: Geological Evolution and Habitability of Planets and Moons” aims to bring together the latest
This illustration depicts the interior of dwarf planet Ceres, including the transfer of water and gases from the rocky core to a reservoir of salty water as a consequence of
Left panel: Patches of dark and bright materials on Europa observed in a high-resolution image from the Galileo Solid State Imaging (SSI) system (Belton et al., 1992). The image is
Peering into deep space, NASA’s James Webb Space Telescope has helped astronomers find places to study gravitational lensing, an effect in which massive objects such as galaxies warp space-time itself,
CHRISTCHURCH, New Zealand — The New Zealand government is touting the progress it is making to grow the country’s aerospace industry. In a speech Oct. 8 at the New Zealand
Degree of linear polarization as a function of phase angle measured in the R filter for 7 distant comets and for the interstellar Comet 3I/ATLAS (Z. Gray et al. 2025).
The volatile, back-and-forth relationship between baking soda and vinegar is one we all know well. Every time the two get together, you can count on a serious — and seriously
An asteroid recently made the second closest pass to Earth ever observed on October 1st. And astronomers only found it after it had already completed its closest approach. That offers
View larger. | Artist’s illustration of Pioneer Venus 2 approaching Venus in 1978. The mission consisted of a main spacecraft, 1 large probe and 3 small probes. A new analysis
There once was a dream of cities in space — vast cylindrical habitats, self-sufficient and populated by millions who would look down on the Earth from their lofty perch. Back
Science & Exploration 09/10/2025 565 views 6 likes By fitting its sunshield and solar panels, engineers have completed the construction of Plato, the European Space Agency’s mission to discover Earth-like
Did Mars Once Have an Ocean? New Research Suggests Yes kerryhensley45577 Wed, 10/01/2025 – 10:21 Did Mars Once Have an Ocean? New Research Suggests Yes https://news.uark.edu/articles/80081/did-mars-once-have-an-ocean-new-research-suggests-yes
What if our understanding of Uranus and Neptune’s compositions have been wrong, specifically regarding their classifications as “ice giants”? This is what a recent study accepted for publication in Astronomy
Blue Origin’s second New Glenn rocket just made a big move. Jeff Bezos’ company rolled a New Glenn first stage out to the launch pad at Cape Canaveral Space Force
AUCKLAND, New Zealand — Stoke Space, a company developing a fully reusable launch vehicle, has raised $510 million to fund operations through its first launches, bringing its total capital raised
