Before electrical power became available, water fountains worked by relying on gravity to channel water…
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.
On Sunday, December 16, the comet known as 46P/Wirtanen will make one of the 10…
Fishermen would be puzzled if they netted only big and little fish, but few medium-sized…
The R Aquarii system is a symbiotic binary star surrounded by a large, dynamic nebula.…
On November 26, NASA’s InSight mission knew the spacecraft touched down within an 81-mile-long (130-kilometer-long)…
Astronomers have cataloged nearly 4,000 exoplanets in orbit around distant stars. Though the discovery of…
On December 21, at 8:49:48 a.m. PST (11:49:48 a.m. EST) NASA’s Juno spacecraft will be…
3C196.1 is a massive elliptical galaxy, the brightest member of a cluster of galaxies about…
NASA’s Voyager 2 has officially exited the heliosphere, entering interstellar space. As the second human-made…
Colorful swirling clouds in Jupiter’s North Equatorial Belt practically fill this image from NASA’s Juno…
Recently analyzed data from NASA’s Origins, Spectral Interpretation, Resource Identification, Security-Regolith Explorer (OSIRIS-REx) mission has…
This stunning spiral galaxy is Messier 100 in the constellation Coma Berenices, captured here by…
Every few hours observing the Moon, ESA’s ‘NELIOTA’ project discovers a brilliant flash of light…
The SPECULOOS Southern Observatory (SSO) has been successfully installed at the Paranal Observatory and has…
Astronomers have detected an unusual X-ray outburst from a white dwarf in the Small Magellanic…
Astronomers have discovered a distant planet with an abundance of helium in its atmosphere, which…
The first unbiased survey of protoplanetary disks surrounding young stars in the Taurus star-forming region…
The Earth formed relatively quickly from the cloud of dust and gas around the sun,…