What Is a Globular Cluster? Globular clusters are stable, tightly bound clusters of tens of…
Browsing: Astronomy
Astronomy is the scientific study of celestial objects and phenomena beyond Earth’s atmosphere, including stars, planets, galaxies, nebulae, black holes, and the vast cosmos itself. It explores the origins, evolution, and fate of the universe through observation, theory, and cutting-edge technology such as telescopes, space probes, and satellite missions. From mapping distant galaxies to detecting exoplanets and probing cosmic microwave background radiation, astronomy connects physics, mathematics, and chemistry to unravel the mysteries of space and time—revealing our place in the universe and inspiring ongoing discoveries across astrophysics and cosmology.
A lucky cosmic alignment has revealed a single source of light in the first billion…
The Roman Space Telescope will study cosmic acceleration by mapping millions of galaxies, helping scientists…
Astronomers identified six merger events with smaller galaxies in the Milky Way’s history using Gaia…
Scientists studying V Hydrae (V Hya) have witnessed the star’s mysterious death throes in unprecedented…
A new study assesses the planetary context in which the detection of methane in an…
The James Webb Space Telescope (Webb) will observe the Universe in the near-infrared and mid-infrared…
Using data from ESA’s Gaia mission, astronomers have shown that a part of the Milky…
The ESA/NASA Solar Orbiter spacecraft just made its historic first close pass of the Sun,…
NGC 7172 appears as a normal spiral galaxy but is a Seyfert galaxy with a…
A sun-like star showing minimal starspot activity similar to the historical Maunder Minimum could provide…
What Are Gravitational Waves? Gravitational waves are distortions in spacetime that result from the movements…
Solar Orbiter Spacecraft Captures the Entire Sun with Unprecedented Clarity The newest photographs from the…
A city-sized collapsed star has generated a beam of matter and antimatter that stretches for…
While telescope alignment continues, Webb’s Mid-Infrared Instrument (MIRI) is still in cooldown mode. MIRI, which…
The SPHEREx mission will have some similarities with the James Webb Space Telescope. But the…
Named after a goddess of the dawn, the Thesan simulation of the first billion years…
NASA’s Nancy Grace Roman Space Telescope, now under construction, will test new technologies for space-based…