Science
Uranus may have more in common with Earth than we thought, 40-year-old Voyager 2 probe data shows
PositiveScience
Recent analysis of data from the Voyager 2 probe has revealed that Uranus may share more similarities with Earth than previously understood, addressing a long-standing mystery in planetary science. This finding is based on nearly 40 years of data, which has provided new insights into the characteristics of Uranus.
Extremely Large Telescope under construction | Space photo of the day for Dec. 10, 2025
PositiveScience
The Extremely Large Telescope is currently under construction and is expected to significantly advance the field of astronomy upon its completion. This telescope aims to enhance our understanding of the universe by providing unprecedented observational capabilities.
An industrial project in Chile threatens Earth's darkest sky. 28 leading astronomers signed an open letter urging to move it
NegativeScience
A significant industrial project in Chile has raised concerns among astronomers, as 28 leading experts signed an open letter urging its relocation due to its potential to brighten the night sky. This change could hinder the observation of approximately 30% of the faintest galaxies and impede the study of exoplanet atmospheres, which are crucial for understanding the universe's complexities.
Hear dust devils on Mars crackle with electricity in new NASA Perseverance rover video
PositiveScience
NASA's Perseverance rover has captured audio evidence of lightning-like discharges in the thin atmosphere of Mars, marking a significant advancement in understanding the planet's atmospheric phenomena. This discovery allows scientists to hear dust devils crackling with electricity, providing new insights into Martian weather patterns.
China breaks record with 3 Long March rocket launches in 19-hour stretch (video)
PositiveScience
China achieved a significant milestone by launching three Long March rockets within a span of 19 hours, marking a new record for the country's liftoff cadence. This rapid succession of launches demonstrates China's growing capabilities in space exploration and technology.
The James Webb Space Telescope just found the oldest supernova ever seen
PositiveScience
The James Webb Space Telescope (JWST) has made a groundbreaking discovery by identifying the oldest supernova ever observed, which exploded over 13 billion years ago in a distant galaxy. This finding sheds light on the early universe and the processes that shaped it.
This 7-hour cosmic explosion is the longest gamma-ray burst ever seen. Could it be from an elusive class of black hole?
PositiveScience
A recent cosmic event has been identified as the longest gamma-ray burst ever recorded, lasting seven hours, which has intrigued astronomers and raised questions about its origin, potentially linked to a rare class of black holes. This unprecedented outburst is described as unlike any other observed in the past 50 years.
Chinese astronauts inspect damaged Shenzhou 20 spacecraft during 8-hour spacewalk (video)
NeutralScience
Two Chinese astronauts conducted an eight-hour spacewalk to install additional debris shielding on the Tiangong space station and assess damage to the Shenzhou 20 spacecraft. This operation highlights the ongoing efforts to ensure the safety and functionality of China's space assets in orbit.
1st human missions to Mars should hunt for signs of life, report says
PositiveScience
A new report from the U.S. National Academies emphasizes that future human missions to Mars should focus on searching for signs of past or present life on the planet. This recommendation aligns with ongoing scientific inquiries into Mars' potential to host life, highlighting the importance of prioritizing this search in mission planning.