GW170817 is the name given to a gravitational wave signal seen by the LIGO and…
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.
When NASA’s Parker Solar Probe launches into space from the Kennedy Space Center, it will…
Observations from the Gemini South and other telescopes in Chile played a critical role in…
Astronomers using the National Science Foundation’s Karl G. Jansky Very Large Array (VLA) have made…
Thin, red veins of energized gas mark the location of one of the larger supernova…
Astronomers have identified a group of planets outside our solar system where the same chemical…
When a spacecraft built for humans ventures into deep space, it requires an array of…
Earthbound detectives rely on fingerprints to solve their cases; now astronomers can do the same,…
This image taken by the NASA/ESA Hubble Space Telescope’s Wide Field Camera 3 (WFC3) shows…
Our Sun’s beginnings are a mystery. It burst into being 4.6 billion years ago, about…
Astronomers have made the first definitive detection of a radioactive molecule in interstellar space: a…
This summer, humanity embarks on its first mission to touch the Sun: A spacecraft will…
For thousands of years, people have been puzzling over the milky strip that extends across…
Astronomers in the past decade have detected thousands of galaxies dating from epochs only a…
An international collaboration operating NASA’s NuSTAR satellite has revealed that two of the biggest stars…
Obtained for a research program on star formation in old and distant galaxies, this NASA/ESA…
In the blink of an eye, a massive star more than 2 billion light-years away…
Something mysterious is going on at the Sun. In defiance of all logic, its atmosphere…