Sunspots are regions on the Sun’s photosphere that appear darker than surrounding areas because they…
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.
The discovery of an eighth planet circling the distant star Kepler-90 by University of Texas…
Astronomers have come up with a new and improved method for measuring the masses of…
University of Canterbury astrophysicist Dr. Simone Scaringi has made an unexpected and exciting new discovery…
A riot of color and light dances through this peculiarly shaped galaxy, NGC 5256. Its…
How long might a rocky, Mars-like planet be habitable if it were orbiting a red…
The search for life beyond Earth is riding a surge of creativity and innovation. Following…
The OmegaCAM camera on ESO’s VLT Survey Telescope has captured this glittering view of the…
If you could fly aboard NASA’s Dawn spacecraft, the surface of dwarf planet Ceres would…
This image from NASA’s Mars Reconnaissance Orbiter (MRO) of northern Meridiani Planum shows faults that…
It’s beginning to look a lot like the holiday season in this NASA Hubble Space…
Astronomers were already excited to learn this summer that New Horizons’ next flyby target –…
Astronomers have used two Australian radio telescopes and several optical telescopes to study complex mechanisms…
Data collected by NASA’s Juno spacecraft during its first pass over Jupiter’s Great Red Spot…
The Moon was a focal point for NASA in 2017, whether it was blocking out…
Galaxies glow like fireflies in this spectacular NASA/ESA Hubble Space Telescope image! This flickering swarm…
Astronomers have used ESA’s Herschel Space Observatory to solve a decades-old mystery about the origin…
A team of astronomers from Maryland, Hawaii, Israel, and France has produced the most detailed…