Planets around other stars can help answer one of the greatest mysteries: How did we get here? How did the spinning disk of material left behind by our sun’s birth form our planet and its seven ...
The standard story of the origin of our solar system has gone like this: 4.6 billion years ago, a giant cloud of dust hung frozen in space. Then the explosion of a nearby star caused part of that dust ...
There have been plenty of attempts to resolve the "Hubble Tension" in cosmology. This feature describes how one of the most important variables in cosmology, the expansion of the universe, takes on ...
In late 2025 a mysterious comet flew between the orbits of Earth and Mars and reached a speed of more than 150,000 miles per hour during its closest approach to the sun. The rare interstellar guest to ...
The interstellar comet 3I/ATLAS was the third object ever discovered in our solar system that originated from another star system. Despite a viral conspiracy theory, NASA officials have repeatedly ...
BNP Paribas turned more constructive on parts of the U.S. solar supply chain Wednesday, upgrading Array Technologies (ARRY) and Shoals Technologies (SHLS), citing signs that utility-scale solar ...
The permitting of environmentally appropriate large-scale solar facilities should be expedited in California, with community-benefits frameworks collaboratively determined by impacted stakeholder ...
A Minecraft-esque sandbox game that was removed from Steam following a DMCA takedown has swiftly returned to Valve's platform. The DMCA, which was issued on behalf of Microsoft, alleged that ...
Solar continues to dominate new capacity additions and has held the lead among all energy sources for 26 consecutive months. As a result, installed utility-scale solar capacity now exceeds wind ...
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Scale of our solar system

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A new study with the incredibly exciting title of "Overdispersed Radio Source Counts and Excess Radio Dipole Detection" has announced quite a thrilling discovery, indeed: Our solar system is moving ...
"If our solar system is indeed moving this fast, we need to question fundamental assumptions about the large-scale structure of the universe." When you purchase through links on our site, we may earn ...