October’s night sky is bringing a mix of celestial tricks and treats, including a disappearing…
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.
A historical mystery about one of the earliest encounters between space weather and electrical technology…
Dust around distant stars may reveal whether colliding worlds grazed one another or hit hard…
NASA’s Nancy Grace Roman Space Telescope has completed key guidance tests and given its Coronagraph…
October brings several notable skywatching events, including Saturn at opposition, the Orionid meteor shower, and…
Earth and Mars may have formed through different mixtures of planetary building processes, despite developing…
A new generation of simulations is uncovering how starlight, gas, and chemistry interacted in the…
The fate of a dying massive star may depend on more than its mass and…
Even planets billions of years older than Earth may host only microbes if photosynthesis supplies…
New orbital evidence suggests the young Moon may once have generated its own magnetic field…
Two new studies suggest that Saturn’s moon Enceladus may be an even more compelling target…
NASA’s Roman Space Telescope has powered up its 300-megapixel cosmic camera, bringing its first sweeping…
Researchers at Queen Mary University of London helped identify a planet’s backward orbit, which could…
New observations from NASA’s Juno mission are revealing that Jupiter’s bow shock behaves in more…
New simulations suggest Webb’s Little Red Dots capture a rapid growth phase that could explain…
Now in space and undergoing commissioning, NASA’s Roman Space Telescope will test powerful new technology…
Astronomers have confirmed the youngest known planet, a Jupiter-size baby world less than a million…
NASA’s Nancy Grace Roman Space Telescope may be able to operate for far longer than…