A glittering host of galaxies populate this rich image taken with ESO’s VLT Survey Telescope,…
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.
Forty-four planets in solar systems beyond our own have been unveiled in one go, dwarfing…
Listening to electro-magnetic waves around the Earth, converted to sound, is almost like listening to…
Before NASA’s Transiting Exoplanet Survey Satellite (TESS) started science operations on July 25, 2018, the…
This Picture of the Week shows the colorful globular cluster NGC 2108. The cluster is…
What happens when a star behaves like it exploded, but it’s still there? About 170…
GW170817 is the name given to a gravitational wave signal seen by the LIGO and…
When NASA’s Parker Solar Probe launches into space from the Kennedy Space Center, it will…
Observations from the Gemini South and other telescopes in Chile played a critical role in…
Astronomers using the National Science Foundation’s Karl G. Jansky Very Large Array (VLA) have made…
Thin, red veins of energized gas mark the location of one of the larger supernova…
Astronomers have identified a group of planets outside our solar system where the same chemical…
When a spacecraft built for humans ventures into deep space, it requires an array of…
NASA’s efforts to better understand asteroid impacts has found unexpected support from a new satellite…
Earthbound detectives rely on fingerprints to solve their cases; now astronomers can do the same,…
This image taken by the NASA/ESA Hubble Space Telescope’s Wide Field Camera 3 (WFC3) shows…
Our Sun’s beginnings are a mystery. It burst into being 4.6 billion years ago, about…
Astronomers have made the first definitive detection of a radioactive molecule in interstellar space: a…