A new study challenges the idea that Venus once had oceans. A new climate model…
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.
Supercomputer models suggest migrating planets leave behind rings, explaining gaps in protoplanetary disks without visible…
Juno data reveal the Great Red Spot reaches 500 km deep, much shallower than Jupiter’s…
NGC 2438 is a planetary nebula, formed after the death of a Sun-like star. The…
Key points: An international team of scientists, including Australian researchers from the ARC Centre of…
The Nancy Grace Roman Space Telescope will revolutionize cosmology by mapping galaxies and studying cosmic…
Findings could advance understanding of ultra-fast outflows’ role in evolution of galaxies. When supermassive black…
https://youtu.be/bpXEyfMyru0 On November 19, 2021 (late evening of the 18th in some time zones), the…
“In astrophysics, we have only this one universe which we can observe,” Mark Vogelsberger, an…
DEM L249 is a bright, unusually hot Type Ia supernova remnant in the Large Magellanic…
Recent weeks have witnessed a series of medium-to-large-sized asteroids cross paths with Earth’s orbit. The…
The Hubble Space Telescope has been in ‘safe mode’ since October 23, with all of…
Launching in 2029, DAVINCI will send a probe into Venus’ atmosphere and highlands to study…
Running more than 30 minutes ahead of schedule, the SpaceX Crew-3 astronauts docked to the…
The spacecraft carrying ESA astronaut Matthias Maurer and his NASA astronaut colleagues Raja Chari, Thomas…
NASA astronauts Raja Chari, Tom Marshburn, Kayla Barron, and ESA astronaut Matthias Maurer arrived at…
Did Mars ever look like Earth? Yes, we think it did! Ancient Mars may have…
A team of University of Arizona-led researchers thinks that the near-Earth asteroid Kamo`oalewa might actually…