Missions to the moon, missions to Mars, robotic explorers to the outer solar system, a mission to the nearest star, and maybe even a spacecraft to catch up to interstellar objects passing through our system. If you think ...
A pair of theoretical physicists are reporting that the same observations inspiring the hunt for a ninth planet might instead be evidence within the solar system of a modified law of gravity originally developed to understand ...
As far as we know, there is exactly one planet in our solar system—and the galaxy—which hosts life. And you're on it.
Environmental advocacy, with roots in Rachel Carson's 1962 book "Silent Spring" and the first Earth Day observances in 1970, has manifested in various forms over the years, including boycotts, blockades, and protests. In ...
Human activity and appetites have weakened Earth's resilience, pushing it far beyond the "safe operating space" that keeps the world livable for most species, including our own, a landmark study said Wednesday.
This year's string of record-breaking disasters—from deadly wildfires and catastrophic floods to record-high ocean temperatures and record-low sea ice in Antarctica—seems like an acceleration of human-induced climate change.
A new study updates the planetary boundary framework and shows human activities are increasingly impacting the planet and, thereby, increasing the risk of triggering dramatic changes in overall Earth conditions.
A pair of astrophysicists, one with Kindai University, the other the National Astronomical Observatory of Japan, both in Japan, have found possible evidence of an Earth-like planet residing in the Kuiper Belt. In their paper ...
Scientists from The University of New Mexico (UNM), and Massachusetts Institute of Technology (MIT) have detected and validated two of the longest-period exoplanets found by TESS to date. These long period large exoplanets ...
Just off a tree-covered side road past businesses selling boats and fishing gear sits a fenced-off building that's home to a $700 million satellite nearly ready for launch. Its mission: To study the metal-rich asteroid Psyche, ...
