A new study casts doubt on the universe’s accelerating expansion, suggesting dark energy might be weakening over time.

NASA unveiled close-up pictures on Wednesday of the interstellar comet that's making a quick one-and-done tour of the solar ...

The latest science news and headlines from Yahoo News Canada, focusing on space, earth science, technology and health-related ...

An international collaboration of physicists including researchers at Washington University in St. Louis has made ...

Tune in on Nov. 18 to witness detailed telescopic views of interstellar comet 3I/ATLAS as it races headlong away from the sun on an escape trajectory from our solar system, courtesy of a livestream ...

Two Sydney PhD students have pulled off a remarkable space science feat from Earth—using AI-driven software to correct image blurring in NASA’s James Webb Space Telescope. Their innovation, called ...

🛍️ The best Cyber Monday deals you can shop right now (updating) 🛍️ By Andrew Paul Published Oct 22, 2025 4:05 PM EDT Get the Popular Science daily ...

Starfront Observatories allows amateur astronomers to rent a spot for their telescopes and photograph the cosmos over a high-speed data connection. In a year and a half, Starfront Observatories in ...

The Milky Way above the SKA-Mid telescope. (Photograph by SKAO) The first five Square Kilometre Array (SKA)-Mid telescope dishes have been assembled and brought into operation on site in South Africa.

An experiment that transformed lead into gold, a satellite designed to manufacture drugs in space, and many other fascinating projects all took home trophies at this year’s Science Fair. Reading time ...

An innovative method for trapping lithium ions has led to a promising technology for extracting precious lithium isotopes—a crucial ingredient for fueling nuclear fusion experiments. Reading time: ...

This is read by an automated voice. Please report any issues or inconsistencies here. UCLA researchers decried federal suspensions of medical and scientific research grants. The Trump administration ...