Euclid, a space telescope on a mission to uncover the secrets of dark matter and dark energy, has already made a stunning discovery: a perfectly formed Einstein ring hidden in a well-known galaxy.

Pitch-A-Friend Los Angeles puts the power of matchmaking into a night of slide deck presentations at local bars.

The physical limitations of modern spacecraft pose significant challenges for reaching interstellar space in a human lifetime, especially with limited room onboard for carrying propellant or ...

A decade ago humanity launched around 200 objects into space per year. Now we launch more than 2,600, with no prospects for slowing down. This rapid expansion of human activity in outer space has ...

"In 2024, we saw a 17% year-over-year spike in the average number of close approaches in low Earth orbit per satellite." An international group of researchers is calling on the United Nations to ...

Two major space launches in two days got 2025 off to a rousing start. The Blue Ghost lunar lander is on its way to the moon, and just one day after it left Earth, Amazon founder Jeff Bezos' Blue ...

New Glenn's namesake was the first American to orbit the Earth and became the then-oldest person in space when he flew again at the age of 77 in 1998. This morning's broadcast host, Ariane Cornell ...

At a lecture held in October, Long Lehao, a renowned rocket scientist and member of the Chinese Academy of Engineering, unveiled China's plan to construct a massive space-based solar power station.

During the mission, which has now been scrapped, the spacecraft planned to deploy 10 Starlink satellite simulators for the first time, testing its ability to deliver payloads in space. The ...

A little-known chapter of the Hubble Space Telescope’s history is a reminder of the risks of looking at the sun If you’ve ever done any public outreach work for astronomy—if you’ve given ...

VANDENBERG SPACE FORCE BASE, Calif. – Space X is planning to launch 27 Starlink satellites in support of a Falcon 9 Rocket from Vandenberg Space Force Base at 7:13 a.m. Monday. Backup ...

An upgraded version of SpaceX's Starship exploded in space over the Bahamas roughly eight minutes into the company's seventh flight test from Texas on Thursday. It sent fields of blazing debris ...