The Gemini North telescope and Subaru Telescope have been used to discover most distant merging quasars yet, "seen over 900 ...

Quasars, or extremely active black holes are the brightest objects in the universe. But aren't black holes meant to be ...

Quasar 0957+561, the first known gravitationally lensed quasar, lies near NGC 3079 in Ursa Major. Here's how to find and ...

Due to the way Earth's rotation is measured, Wednesday, July 9 will technically lose time. Here's why you most likely won't ...

Robert Hunt, a Massachusetts man, masterfully impersonated figures like astronauts and Navy SEALs, starting with petty cons ...

The event included four age groups (U11, U13, U15, and U19) and featured teams from Houston, San Francisco, Boston, Columbus, ...

Gravitational waves stretch and squeeze the fabric of space and time itself. When space/time is squeezed, pulsar pulses ...

日内瓦 - 市值4.76亿美元、过去12个月收入1100万美元的半导体和安全技术公司SEALSQ Corp (NASDAQ: LAES )宣布在后量子密码学 (PQC)领域取得新进展，旨在保护比特币和区块链网络免受量子计算威胁，据公司新闻稿报道。根据 InvestingPro 分析，该公司目前的交易价格高于其公允价值，不过其保持着强劲的流动性状况，流动比率为6.0。

Strange signals from outer space are constantly reaching Earth, hailing from sources like pulsars, quasars, and supernovas. In Antarctica, a signal like this recently seemed to materialize out of ...

Space might seem calm when gazing up at the night sky, but invisible waves ripple continuously through the universe, bending space and time. These waves, known as gravitational waves, carry ...

Dim Stars. Confusion about quasars began nearly 20 years ago when radio telescopes first found concentrated sources of powerful radio waves at unexpected points in the sky. Some of these sources ...