H55 and BRM Aero are working to certify the Bristell Energic electric trainer under ESA CS-23 rules. Credit: H55 Swiss electric propulsion startup H55 plans a sales tour of the U.S. with the Bristell ...

A newly discovered asteroid named 2024 YR4 now has a 2.2% chance of affecting Earth in 2032 after recent observations.

A recently released animation shows a new look at a large asteroid that has a small, but significant, chance of impacting ...

"The lightsail will travel faster than any previous spacecraft, with potential to eventually open interstellar distances to ...

The annual watchdog report tasked to gauge NASA safety commended the agency’s handling of last year’s beleaguered Boeing’s ...

Astronomers mistook a car SpaceX blasted into space years ago as an asteroid. The brief mix-up highlights the sometimes ...

An asteroid named 2024 YR4, first spotted Dec. 27, is possibly headed right toward Earth, but we don't need to run for cover just yet. Here's why.

"An asteroid this size impacts Earth on average every few thousand years and could cause severe damage to a local region," the European Space Agency said.

The workout is broken down into eight rounds with 30-second work intervals for each exercise (two minutes in total) and a ...

Scientists are developing water-fueled spacecraft technology, aiming for a cleaner, and cost-effective propulsion system.

Amadeus River Cruises will debut a new eco-friendly ship, Amadeus Aurea, in May 2026, featuring luxury accommodations and ...