If you live in the western part of North America, Alaska, and the Hawaiian islands,…
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.
Asteroid 2002 AJ129 will make a close approach to Earth on February 4, 2018 at…
This is an image of the Cartwheel Galaxy taken with the NASA/ESA (European Space Agency)…
Like the waistband of a couch potato in midlife, the orbits of planets in our…
An axion is a hypothetical elementary particle whose existence was postulated in order to explain…
Dust is everywhere — not just in your attic or under your bed, but also…
Resembling a swarm of flickering fireflies, this beautiful galaxy cluster glows intensely in the dark…
Saturn’s moon Titan may be nearly a billion miles away from Earth, but a recently…
Astronomers using ESO’s MUSE instrument on the Very Large Telescope in Chile have discovered a…
Five new planets have been discovered outside our solar system, all orbiting a sun-like star…
In this view, individual layers of haze can be distinguished in the upper atmosphere of…
Researchers using a suite of telea supermassive black hole blowing huge bubbles of hot, bright…
In an unprecedented deep survey for small, faint objects in the Orion Nebula, astronomers using…
When scientists searching for exoplanets — worlds located beyond our solar system — first spotted…
For many years, astronomers had a simple view of our Milky Way’s central hub, or…
Astronomers had a mystery on their hands. No matter where they looked, from inside the…
At a special session held during the American Astronomical Society meeting in Washington, D.C., scientists…
Observations by NASA’s Swift spacecraft, now renamed the Neil Gehrels Swift Observatory after the mission’s…