Trans-Neptunian objects (TNO) are some of our solar system’s lesser-known objects. They number in the thousands, and they get their name from their orbits. These dwarf planets orbit the sun
Trans-Neptunian objects (TNO) are some of our solar system’s lesser-known objects. They number in the thousands, and they get their name from their orbits. These dwarf planets orbit the sun
Interstellar objects are visitors from solar systems beyond our own, and the third ever such object, known as 3I/ATLAS, has just been discovered. Using the Gemini North telescope, astronomers have
View of Earth as seen by ESA project astronaut Sławosz Uznański-Wiśniewski inside the seven-windowed cupola, the International Space Station’s “window to the world.”
Searching for habitable exoplanets will require decades of work, new technologies, and new ideas. A lot of that effort seems to coalescing around the Habitable Worlds Observatory (HWO), a proposed
Macquarie University astronomers have tracked an extreme planet’s orbital decay, confirming it is spiraling toward its star in a cosmic death dance that could end in three possible ways. It
Atmospheric escape shapes an exoplanet’s future. Earth’s exosphere is extended and detectable due to ocean-related atmospheric escape. If we can detect the same features on an exoplanet, it could suggest
When we leave Earth, we have to bring everything with us, from the air we breathe to the food we eat. For example, a 6-person, 1000-day mission might require 108
Very massive stars (VMSs)have had a massive impact on the formation of our universe. However, there aren’t very many of them, with only around 20 known specimens in the Milky
Our quest for universal internet is stealing the stars. Thousands of satellites now travelling across the night sky are far brighter than international safety limits, turning what was once humanity’s
Alone among known planets, Earth has vast oceans on its surface and its landmasses are marked with lakes and extensive river drainage systems. Water is the biosphere’s lifeblood, and without