A research team has published a new study led by Pat Roche, professor of astrophysics…
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.
Discovered in 1900 by astronomer DeLisle Stewart and here imaged by the NASA/ESA Hubble Space…
Jupiter’s icy moon Europa is a major target of astrobiology research in light of the…
A new analysis of data from two lunar missions finds evidence that the Moon’s water…
A dramatic magnetic power struggle at the Sun’s surface lies at the heart of solar…
Phobos and Deimos, the moons of Mars, are seen in this movie put together from…
This series of images captures cloud patterns near Jupiter’s south pole, looking up toward the…
Astronomers have used NASA’s Hubble Space Telescope to make the most precise measurements of the…
Some galaxies in the universe are as much as a thousand times more luminous than…
Astronomers have the “all-clear” for an exciting test of Einstein’s Theory of General Relativity, thanks…
A recent view from Mars orbit of the site where NASA’s Phoenix Mars mission landed…
Thanks to lucky snapshots taken by an amateur astronomer in Argentina, scientists have obtained their…
The planet Mars has fascinated scientists for over a century. Today, it is a frigid…
This view of Saturn looks toward the planet’s night side, lit by sunlight reflected from…
Sometimes on a dark night near the poles, the sky pulses a diffuse glow of…
Astronomers have discovered that our nearest big neighbor, the Andromeda galaxy, is roughly the same…
The shower of electrons bouncing across Earth’s magnetosphere – commonly known as the Northern Lights…
The Sun glows with a surface temperature of about 5,500 degrees Celsius (9,900 degrees Fahrenheit).…