Another clue about the whereabouts of the missing matter in the Universe has just emerged from amid the largest local cosmic ...

Astronomers have discovered a huge filament of hot gas bridging four galaxy clusters. At 10 times as massive as our galaxy, the thread could contain some of the universe's 'missing' matter, addressing ...

Astronomers have discovered a huge filament of hot gas bridging four galaxy clusters. At 10 times as massive as our galaxy, ...

These are the best star projectors under $100 ahead of Amazon Prime Day 2025 with top value on planetariums, night lights, ...

Researchers from the U.K. plan to launch a CubeSat covered with a newly formulated "hull-darkening" Vantablack paint into ...

There are new hints that the fabric of space-time may be made of "memory cells" that record the whole history of the universe ...

The Vera Rubin telescope, which is set to open its eyes to the sky later this month, has a 26-foot-wide (8.4 meters) mirror, ...

Winners of the 2025 Family Learning Awards include a collaborative project making space science accessible in local ...