John E. Gunning and Robert G. Kennedy III is “Beta-VOR: An Economical Betavoltaic Electrical Power Source for Deep Space Missions.” is topic on Feb. 10 ...

The breakup was caused by the extreme conditions near the Sun; during its latest approach, C/2025 K1 flew as close as 0.334 ...

NASA Administrator Jared Isaacman announced that, starting with Crew-12 and Artemis II, astronauts will be able to take modern smartphones to space.

Coronagraphs are telescopes equipped with an occulting disk to block out the overwhelming radiation emanated from the visible surface of the Sun, along with optical stops and filters that are ...

Smarter EV charging has arrived. Fronius Wattpilot Flex turns surplus solar into kilometres, cuts charging costs, and fits ...

“Textbooks will need to be updated,” study co-author Yohai Kaspi, a planetary scientist at the Weizmann Institute of Science in Israel, said in a statement. “The size of Jupiter hasn’t changed, of ...

The Artemis 2 astronauts will venture deeper into space than any human has gone before. That presents some seriously exciting ...

The lawsuit is seeking damages for claimed “conscious pain,” “loss of income" and “medical expenses” ...

General Galactic, cofounded by a former SpaceX engineer, plans to test its water-based propellant this fall. If successful, it could help usher in a new era of space travel. That's a big “if.” It’s an ...

The idea that it’s “too late” to reduce emissions fuels cynicism and despair, putting us on an even worse trajectory.

Several robotic spacecraft orbiting the Moon can take detailed pictures of its surface, so why send people around the Moon? A ...

A small but incredibly fast unwanted guest is about to swing past Earth at the speed of light. Yeah, this is the tiniest black hole in the Universe. But despite its small size, could it rip our planet ...