Venus’ thick atmosphere prevents tidal locking and influences the planet’s slow rotation, contributing to extreme…
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.
In this image from the NASA/ESA Hubble Space Telescope, the ultra-diffuse galaxy GAMA 526784 appears…
NASA’s Juno spacecraft captured this magnificent view of Jupiter during the mission’s 40th close pass…
Black holes in dense star clusters may grow by consuming stars, helping explain the formation…
Ancient Chinese writing mentions a celestial phenomenon that turns out to be the oldest known…
What Is the Electromagnetic Spectrum? The electromagnetic spectrum is a range of frequencies of electromagnetic…
Astronomers discovered stars with carbon-oxygen surfaces, possibly formed by white dwarf mergers. Current stellar models…
Hubble captures Hickson Compact Group 40, a rare group of galaxies set to merge in…
What Is a Dwarf Galaxy? Dwarf galaxies are small galaxies made up of a few…
The Sun emitted a moderate solar flare on April 20, 2022, peaking at 9:59 p.m.…
Astronomers have found evidence for the destruction of thousands of stars in multiple galaxies, using…
Astronomers have discovered a new type of stellar explosion called a micronova, which can…
NASA’s Hubble captured Hickson Compact Group 40, a tight group of galaxies that will merge…
Using ground-based telescopes, including the European Southern Observatory’s Very Large Telescope (ESO’s VLT), an international…
Red Giant Stars Undergo Dramatic Weight Loss Program A new, slimmer type of red giant…
Two merging galaxies in the VV689 system — nicknamed the Angel Wing — feature in…
What Is a Circumstellar Disc? Circumstellar discs are discs of dust, gas, asteroids and other…
The High Time Resolution Universe Pulsar Survey Double neutron star (DNS) systems in tight orbits…