While parallel universes are a staple of science fiction, there are some real scientific theories to support them. But if ...

Electric propulsion is being increasingly used on space missions and could ultimately replace thrusters using chemical rockets.

With winds blowing at 20,500 mph, "the planet has complex weather patterns just like Earth and other planets of our own ...

Starting at 12:30 p.m. ET (1730 GMT) on Saturday (Jan. 25), astrophysicist Gianluca Masi of the Virtual Telescope Project ...

The best views of the September 2025 total lunar eclipse will be in Asia and western Australia. According to Time and Date, a ...

Security camera footage posted on the social media platform Sina Weibo captured the scene of two family members reacting to ...

Firefly Aerospace's Blue Ghost moon lander caught haunting images of Earth while preparing to make its way towards lunar ...

SpaceX launched another batch of its Starlink internet satellites from California's central coast today (Jan. 24). A Falcon 9 ...

As the shadowy branch of Starfleet Intelligence gets its very own movie, we look back at Section 31's morally dubious history ...

The first image of M87* — and humanity's first image of any black hole, for that matter — was taken by the EHT in 2017 and released to the public in 2019. It was notable for its bright golden ring, ...

The Celestron 70mm Travel Scope is now 36% off, the cheapest it's been in years, an ideal way for beginners to enjoy this ...

"The James Webb Space Telescope has been truly revolutionary- it is now hard to imagine what life was like without it!" ...