A group of astronomers led by Crystal Martin and Stephanie Ho of the University 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.
This image shows an irregular galaxy named IC 10, a member of the Local Group…
The Sun is why we’re here. It’s also why Martians or Venusians are not. When…
Dust is a critical component in the Martian atmosphere. It influences the atmosphere’s circulation by…
Astronomers have discovered a new class of “cold quasars” that could change our perception of…
Aboard the International Space Station, NASA astronaut Christina Koch snapped this image of an aurora,…
Supermassive black holes exist at the center of most galaxies, and our Milky Way is…
The Solar System’s second largest planet both in mass and size, Saturn is best known…
When massive stars die at the end of their short lives, they light up the…
The formation and growth of galaxies in the early universe is a key research topic…
A group of researchers from the Instituto de Astrofísica de Canarias (IAC) has clarified one…
From the International Space Station, NASA astronaut Christina Koch snapped and posted this image of…
Through decades of study, astronomers have developed a clearer picture of the chaotic and crowded…
This artist’s illustration depicts a coronal mass ejection, or CME, which involves a large-scale expulsion…
The unique capabilities of the SPHERE instrument on ESO’s Very Large Telescope have enabled it…
This striking image was taken by the NASA/ESA Hubble Space Telescope’s Wide Field Camera 3,…
In this large celestial mosaic taken by NASA’s Spitzer Space Telescope, there’s a lot to…
In this image, numerous sweeping arcs seem to congregate at various bright regions. You may…