Browsing Tag
satellite
11 posts
Earth Is Surrounded by Space Trash. How Do We Get Rid of Them?
The space around Earth is increasingly cluttered with discarded rocket bodies, mission-related debris, and thousands of satellites, many…
March 23, 2024
Understanding the Scale of the Universe
Understandably, only some are tuned to the scale of the universe, as the enormity of everything inside it…
February 2, 2024
Starlink satellites are ‘leaking’ signals that interfere with our most sensitive radio telescopes
NOIRLab, CC BY Steven Tingay, Curtin University When I was a child in the 1970s, seeing a satellite…
October 26, 2023
Almost half of Moon missions fail. Why is space still so hard?
Gail Iles, RMIT University In 2019, India attempted to land a spacecraft on the Moon – and ended…
September 14, 2023
Voyager 2 has lost track of Earth. Only one antenna in the world can help it ‘phone home’
NASA / JPL-Caltech Glen Nagle, CSIRO In 1977, five years before ET asked to “phone home”, two robotic…
August 16, 2023
Côte d’Ivoire is launching its first satellite for Earth observation – and it’s locally made
Illustration of a view of Africa from space. Getty Images David Baratoux, Institut de recherche pour le développement…
July 26, 2023
Simulations and AI Are Now Transforming Space Debris Management in Low Earth Orbit
The growing presence of space debris in low Earth orbit (LEO) poses a significant threat to satellites and…
July 17, 2023
Astronomers Confirm the Existence of Earth’s “Quasi-Moon”
Astronomers have identified Earth’s new ancient celestial companion, asteroid 2023 FW13. This asteroid orbits the sun synchronously with…
June 20, 2023
Assembling a Satellite In a Few (Not-So-) Easy Steps
Any aspiring scientist wishing to study the stuff above Earth and beyond would likely have to find ways…
February 25, 2023
Earthquake in Turkey and Syria: how satellites can help rescue efforts
Emilie Bronner, Centre national d’études spatiales (CNES) In disasters like the 7.8 magnitude earthquake and 7.5-magnitude aftershock that…
February 20, 2023