Definition: Hubble Space Telescope (HST) is a space telescope named after renowned astronomer Edwin Hubble. It was launched in 1990 and is one of the great observatories of NASA. Description: Hubble ...

Henrietta Swan Leavitt, an astronomer ahead of her time, discovered the relationship between a star’s brightness and its fluctuation period. This breakthrough allowed Edwin Hubble to measure galaxy ...

Five years after Jurassic World Dominion, an expedition braves isolated equatorial regions to extract DNA from three massive ...

“We [will be able to] move quickly and map out very large areas of the sky,” adds Josh Schlieder, the telescope’s wide-field ...

This is the first time a planet has been uniquely discovered by Gaia's ability to ... Straight Shot: Hubble Investigates Galaxy With Nine Rings Feb. 4, 2025 — NASA's Hubble Space Telescope has ...

非常有趣的是 DeepSeek 只是一个名为幻方的量化对冲基金成立的副产品。公开资料显示，幻方成立于 2015 年，由浙江大学毕业的梁文锋与他人共同创立。 DeepSeek 则是梁文锋于 2023 年 7 月创立的，这也就是说直到今天， ...

During his second week in office, President Donald Trump signed an executive order to revive plans to build a “National ...

由于观测是在夜间，而且威尔逊山天文台所在的威尔逊山海拔1742米，夜间温度很低，因此哈勃在观测时饱受寒风侵袭。随着观测时长的累积，哈勃积累的观测数据越来越多。 中国自改革开放以来取得了巨大的科技成就，但我们的研究主要还是一些实用性的研究，真正的突破性创新并不多，这点从中国获得诺贝尔奖的数目上就可见一斑。

Feb. 6, 2025 — Astronomers have characterized the largest-ever early-Universe radio jet. Historically, such large radio jets have remained elusive in the distant Universe. With these ...

It is the International Day Of Women And Girls In Science, and what better way to celebrate than to discuss the work of Henrietta Leavitt, the scientist who discovered Cepheid variables and laid the ...

The president of the United States today sends troops to fight in distant lands for long periods, enters into binding agreements with foreign powers, and takes other extraordinary actions, all ...