Modeling suggests Mars’s Arsia Mons cloud may form ice without dust, pointing to a process…
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.
With roughly ten times as many gas filaments now resolved, the supernova remnant Pa 30…
JWST observations reveal that the changing atmosphere of brown dwarf SIMP 0136 may be governed…
Rare stellar deaths have given astronomers a new clue to when supermassive black holes suddenly…
A new study puts very different dark matter theories through the same quantitative test of…
Coming up empty in a search for giant planets could help astronomers find smaller worlds…
Astronomers revisiting old observations from NASA’s Hubble Space Telescope have uncovered a clue that may…
After spending more than seven months aboard the International Space Station (ISS), four astronauts from…
October’s night sky is bringing a mix of celestial tricks and treats, including a disappearing…
Hubble’s latest view of NGC 4698 reveals a sideways-spinning center that may bear the scars…
Sound waves echoing through the Sun indicate that its magnetic activity is progressively migrating toward…
Dust around distant stars may reveal whether colliding worlds grazed one another or hit hard…
The European Space Agency’s Jupiter Icy Moons Explorer (Juice) made a close pass by Earth…
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…
Instead of forming far out where comets took shape, Bennu may have emerged near the…
Earth and Mars may have formed through different mixtures of planetary building processes, despite developing…
A new study suggests that Jezero Crater’s mysterious “Margin Unit” records a surprisingly complicated history…