New space missions will aim to measure Earth's biomass from space, return stranded astronauts to Earth, and prepare for ...

Behold, the giants! The Hubble Space Telescope has completed a decade of observing Jupiter, Saturn, Uranus and Neptune.

Formerly the Large Synoptic Survey Telescope, the observatory was renamed in 2020 to honor Vera Rubin, who died at 88 in 2016 ...

The James Webb Space Telescope can look deeper (and earlier) into the cosmos than any telescope before it. How much do you ...

This week, uncover why experts are worried about Kessler Syndrome, meet the species newly discovered in 2024, marvel at a mystery volcano revealed, and more.

Hidden patterns in electric propulsion plasma beams could help ensure the success of long-term space missions.

Go faster, farther, more efficiently. That's the goal driving spacecraft propulsion engineers like Chen Cui, a new assistant ...

A research team at the University of Virginia is revolutionizing the future of space travel with groundbreaking studies on ...

The concept known as “Kessler Syndrome” was proposed nearly five decades ago. Experts weigh in on whether the space-based disaster scenario is already unfolding.

Space exploration is difficult ... He writes about culture, politics, science and everything in between. His work has ...