The first direct measurement of the bar-shaped collection of stars at the center of our…
Browsing: Space
Space refers to the vast, seemingly infinite expanse beyond Earth’s atmosphere where planets, stars, galaxies, and cosmic phenomena exist. It is a realm defined by extreme conditions—near vacuum, intense radiation, and temperatures ranging from blistering heat to freezing cold. Space exploration has revealed a universe rich with complexity, from black holes and exoplanets to the cosmic microwave background that offers clues to the Big Bang. For scientists, space is both a frontier and a laboratory, offering insights into fundamental physics, the origins of the universe, and the potential for life beyond Earth. It continues to inspire curiosity, innovation, and a deeper sense of our place in the cosmos.
Astronomers have made a new measurement of how fast the universe is expanding, using an…
Galaxies come in many shapes and sizes. One of the key galaxy types we see…
Astronomers using the NASA/ESA Hubble Space Telescope have observed an unexpected thin disc of material…
Using Earth’s most powerful array of radio telescopes, astronomers have made the first observations of…
As if black holes weren’t mysterious enough, astronomers using NASA’s Hubble Space Telescope have found…
Astronomers have spotted a distant pair of titanic black holes headed for a collision. Each…
Astronomers obtained the first detailed face-on view of a gaseous disk feeding the growth of…
The galaxy NGC 1156 resembles a delicate cherry blossom tree flowering in springtime in this…
Two NASA space telescopes have teamed up to identify, for the first time, the detailed…
NASA successfully demonstrated Tuesday the Orion spacecraft’s launch abort system can outrun a speeding rocket…
Imagine slow-motion fireworks that started exploding 170 years ago and are still continuing. This type…
A new study has revealed how fast some distant, rapidly growing supermassive black holes are…
Researchers using the radio telescope ALMA (Atacama Large Millimeter/submillimeter Array) observed signals of oxygen, carbon,…
This NASA/ESA Hubble Space Telescope Picture of the Week shows bright, colorful pockets of star…
NASA’s Transiting Exoplanet Survey Satellite (TESS) has discovered a world between the sizes of Mars…
Cyanide and carbon monoxide are both deadly poisons to humans, but compounds containing iron, cyanide,…
The frigid lakeshores of Saturn’s moon Titan might be encrusted with strange, unearthly minerals, according…