A hole at the heart of a stunning rose-like interstellar cloud has puzzled astronomers for…
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.
This ghostly image features a distant and pulsating red giant star known as R Sculptoris.…
The ESPRESSO instrument on ESO’s Very Large Telescope in Chile has for the first time…
On Sunday, February 11, 2018, NASA’s Solar Dynamics Observatory, or SDO, saw a total solar…
The galaxy Arp 220 is ultraluminous (defined as having more than about 300 times the…
This image from the NASA/ESA Hubble Space Telescope shows the galaxy cluster PLCK G004.5-19.5. It…
The universe is highly magnetic, with everything from stars to planets to galaxies producing their…
Star-shaped and swallowtail-shaped tiny, dark bumps in fine-layered bright bedrock of a Martian ridge are…
NASA’s New Horizons spacecraft recently turned its telescopic camera toward a field of stars, snapped…
Dark matter is increasingly puzzling. Around the world, physicists have been trying for decades to…
This image from NASA’s Mars Reconnaissance Orbiter (MRO) shows streaks forming on slopes when dust…
This image from NASA’s Mars Reconnaissance Orbiter (MRO) shows an impact crater looking amusingly like…
Juno accomplished a close flyby over Jupiter’s churning atmosphere on Wednesday, February 7, successfully completing…
The Sun might emit less radiation by mid-century, giving planet Earth a chance to warm…
Extremely distant galaxies are usually too faint to be seen, even by the largest telescopes.…
Two small asteroids recently discovered by astronomers at the NASA-funded Catalina Sky Survey (CSS) near…
Magnetism plays a critical role in various solar phenomena such as flares, mass ejections, flux…
The planet Mars has long drawn interest from scientists and non-scientists as a possible place…