2025 was a very busy year in spaceflight. Over the past 12 months, we saw multiple spaceflight records broken, the debut of a powerful new reusable rocket and the first-ever
2025 was a very busy year in spaceflight. Over the past 12 months, we saw multiple spaceflight records broken, the debut of a powerful new reusable rocket and the first-ever
Don’t miss the Ursid meteor shower peak tonight, heralding the last major shooting star display of 2025 as Earth plows through the debris trail shed by comet 8P/Tuttle. The Ursid
The Sea Devils are here! They may not be as famous as the Daleks, the Cybermen, the Sontarans, or even their reptilian cousins, the Silurians, but “Doctor Who”‘s ocean-based antagonists
The winter solstice is here today (Dec. 21), marking the shortest day and longest night of the year for the Northern Hemisphere. As the astronomical start of winter, today is
This article was originally published at Eos. The publication contributed the article to Space.com’s Expert Voices: Op-Ed & Insights. Our sun is about halfway through its life, which means Earth
Online sales are a great chance to upgrade your gear for less. That telescope you’ve got your eye on could suddenly be $200 cheaper, or a better model might suddenly
On Friday (Dec. 19), the interstellar invader, comet 3I/ATLAS, made its closest approach to Earth, coming to within 168 million miles (270 million kilometers) of our planet at 1 a.m.
With the holidays upon us, a great space board game makes for great entertainment and a terrific gift for the family, or just for you. Games are classified as heavy,
The seventh-ever mission of Japan’s H3 rocket did not go according to plan. The H3 launched from Tanegashima Space Center on Sunday (Dec. 21) at 8:51 p.m. EST (0151 GMT
One of the world’s largest Bitcoin mining facilities is seen leaking heat into the environment in a new image captured from orbit by a heat-seeking satellite that was recently released





