By using data from NASA’s Cassini spacecraft to measure variations in the gravitational pull 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.
Using a new method that involves studying the carbon monoxide signature of a planet’s atmosphere,…
Using the Herschel Space Observatory, CfA astronomers led a team in search of molecular oxygen…
Similar to Jupiter, exoplanet HD 189733b is a gas giant that circles its star, named…
The hunt for gravitational waves continues to move forward as theoretical studies and enhancements to…
While monitoring the movement of stars around the supermassive black hole at the center of…
Astronomers have discovered an arc of light behind a galaxy cluster that is 5 to…
By combining deep-space observations with the powerful Lonestar supercomputer at the Texas Advanced Computing Center,…
https://youtu.be/suo7_u18C_s At the edge of the solar system, Voyager 1 is reporting a sharp increase…
Using automated cloud tracking software to analyze the movements and speeds of clouds seen in…
In the constellation of Ophiuchus and about 15,000 light-years from Earth, the globular cluster Messier…
Using data from the Subaru Telescope and optical spectroscopy from the W. M. Keck Observatory,…
Designed to help scientists understand why the Universe expanding at an accelerating rate, ESA’s Euclid…
By using data from NASA’s Kepler spacecraft and asteroseismology, the study of stars by observing…
After experiencing an issue with one of its primary reaction wheels on June 8, NASA’s…
Simulations show that on June 16, 2012, the combined effects of two coronal mass ejections…
By using data gathered from instruments onboard the Mars Global Surveyor and Mars Reconnaissance Orbiter,…
Using the Nuclear Spectroscopic Telescope Array, astrophysicists will scan debris from supernovas to better understand…