Billions of years ago, the Red Planet was far more blue; according to evidence still found on the surface, abundant water flowed across Mars and forming pools, lakes, and deep oceans. The question, then, is where did all ...
Planetary Sciences
Mar 16, 2021
9
3230
The core mass of the giant exoplanet WASP-107b is much lower than what was thought necessary to build up the immense gas envelope surrounding giant planets like Jupiter and Saturn, astronomers at Université de Montréal ...
Astronomy
Jan 18, 2021
1
1570
A dipole magnetic field, created by a ring current, is the most fundamental type of magnetic field that is found both in laboratories and in space. Planetary magnetospheres, such as Jupiter's, effectively confine plasma.
Planetary Sciences
Feb 16, 2024
0
51
Astronomers at the University of Toronto have discovered a population of massive stars that have been stripped of their hydrogen envelopes by their companions in binary systems. The findings, published in Science, shed light ...
Astronomy
Dec 14, 2023
0
152
A study published in npj Microgravity, finds an engineered compound given to mice aboard the International Space Station (ISS) largely prevented the bone loss associated with time spent in space.
Space Exploration
Sep 18, 2023
1
17
They come from factory stacks, car exhaust pipes and cruise liner engines. They are tiny particles and they are all around us. When we breathe in air, these particles settle in the small vessels of our lungs, and they make ...
Environment
May 24, 2023
0
777
An international study shows that soil in urban green spaces and natural areas share similar levels of multiple contaminants such as metals, pesticides, microplastics and antibiotic resistance genes around the world. Soil ...
Environment
Apr 5, 2023
0
59
Lunar surface water has attracted much attention due to its potential for in-situ resource utilization by future lunar exploration missions and other space missions
Space Exploration
Mar 27, 2023
0
21
Spiral galaxies represent one of the most spectacular features in our universe. Among them, spiral galaxies in the distant universe contain significant information about their origin and evolution. However, we have had a ...
Astronomy
Dec 13, 2022
5
267
Volcanic activity lasting hundreds to thousands of centuries and erupting massive amounts of material may have helped transform Venus from a temperate and wet world to the acidic hothouse it is today, a NASA paper suggests.
Planetary Sciences
Nov 18, 2022
0
100
