Astronomers detect hot gas bubble swirling around the Milky Way’s supermassive black hole
Using the Atacama Large Millimeter/submillimeter Array (ALMA), astronomers have spotted signs of a ‘hot spot’ orbiting Sagittarius A*, the black hole at the centre...
Astronomers unveil new and puzzling features of mysterious fast radio bursts
Fast radio bursts (FRBs) are millisecond-long cosmic explosions that each produce the energy equivalent to the sun’s annual output.
More than 15 years after the...
Astronomers find a sun-like star orbiting a nearby black hole
In 1916, Karl Schwarzchild theorized the existence of black holes as a resolution to Einstein’s field equations for his Theory of General Relativity.
By the...
Saturn’s magic ring is from its lost moon Chrysalis, shows study
Rings appear to be common around planets in the solar system, but the dramatic rings of Saturn have long puzzled astronomers, as has the...
Astronomers detect an exoplanet by seeing its Trojan belts
Although we have found thousands of exoplanets in recent years, we really only have three methods of finding them.
The first is to observe a...
Saturn might have torn a moon apart to make its rings
Saturn is a world of surprises.
The Voyager 1 and 2 flybys and later on, the Cassini mission, opened our collective eyes to intricate details...
Astronomers risk misinterpreting planetary signals in James Webb data
NASA’s James Webb Space Telescope (JWST) is revealing the universe with spectacular, unprecedented clarity.
The observatory’s ultrasharp infrared vision has cut through the cosmic dust...
Saturn’s rings and tilt could be the product of an ancient, missing moon
Swirling around the planet’s equator, the rings of Saturn are a dead giveaway that the planet is spinning at a tilt.
The belted giant rotates...
Scientists find new way to detect baby planets in the making
Astronomers agree that planets are born in protoplanetary disks — rings of dust and gas that surround young, newborn stars.
While hundreds of these disks...
Scientists capture the sharpest image of universe’s most massive known star
Astronomers have yet to fully understand how the most massive stars — those more than 100 times the mass of the sun — are...