所有标记为「astrophysics」的文章
新的研究认为，双不稳定超新星或许可以解释为什么处于一个较宽质量范围内的恒星级黑洞显得出乎意料地稀少。
IceCube天文台埋设在南极冰层中的5,000多个光传感器有助于探测高能中微子，为了解宇宙中最极端的事件提供线索。
一项对数十年宇宙学数据的新综合研究进一步强化了这样一种观点：现有理论仍无法完全解释为什么不同方法会给出宇宙膨胀速率的不同结果。
A new Physical Review Letters study led by UC Riverside physicist Hai-Bo Yu argues that self-interacting dark matter could account for three long-running astrophysical puzzles across very different environments.
丹尼尔·K·井上太阳望远镜对一次太阳耀斑衰减阶段的观测捕捉到了异常强烈的钙和氢信号，为研究人员提供了罕见的高分辨率视角，观察当前模型难以完全解释的行为
A new analysis of gravitational-wave detections suggests a missing band of black hole masses, supporting the idea that some massive stars explode so completely they leave nothing behind.
一篇新的预印本提出，正在蒸发的低质量原初黑洞可能在早期宇宙的等离子体中引发了猛烈的冲击波，而不仅仅是弥散的热量。
科学家们相信夸克-胶子等离子体——在大爆炸后数微秒内存在的极端物质状态——可能存在于中子星核心，新的检测方法可能会证实这一点。
新一代深层地下中微子探测器可能很快捕捉到弥散超新星背景辐射——在太阳系形成前发生的每次恒星死亡的累积中微子光芒。
天文学家已经确定了有史以来最强大的快速射电暴的起源，它来自一个距离地球36亿光年的巨大恒星形成星系，为这些极端宇宙事件的物理学提供了新的认识。
Astronomers detected gravitational waves from a massive black hole merger in November 2024, followed seconds later by a short gamma-ray burst—potentially the second confirmed multi-messenger cosmic event in history.
A detector on the floor of the Mediterranean Sea has recorded the most energetic neutrino ever observed, a ghost particle whose origin remains a profound mystery.
ESA's CHEOPS mission has discovered a fourth exoplanet in the LHS 1903 system that challenges existing models of how planetary systems form and evolve.
Microscopic crystals older than the sun, extracted from meteorites, are settling debates about how our solar system formed.
Astronomers observe a wobbling jet from an active galactic nucleus driving gas out of a disk galaxy, revealing how supermassive black holes shape their hosts.
Columbia University scientists working with the Breakthrough Listen project have identified a millisecond pulsar candidate spinning at 8.19 milliseconds near Sagittarius A*. If confirmed, the discovery could provide a powerful new tool for testing Einstein's general relativity under extreme gravitational conditions.
