A mysterious bow shock around the white dwarf RXJ0528+2838 is challenging astronomers’ understanding of how dead stars interact with their surroundings. Gas and dust streaming away from stars can sometimes collide with surrounding material and produce shock waves. Astronomers using مزید پڑھیں
New research suggests our Sun was part of a huge migration of Sun-like stars that moved away from the Milky Way’s center billions of years ago. Scientists have found new evidence that our Sun may have been part of a مزید پڑھیں
Observations show the universe appears flat, yet its true size and global shape beyond the observable horizon may remain forever unknown. The surface of Earth has a measurable size. Scientists can calculate its total area, and if the planet were مزید پڑھیں
Regional wind patterns on Venus may stabilize mountain temperatures while generating dust storms that future landers must withstand. For decades, the surface of Venus has remained one of the least understood environments in the solar system. With only a handful مزید پڑھیں
Mars-like shock and chemical stress reveal ribonucleoprotein condensates as a key survival mechanism in yeast. Life on Mars, whether in the distant past, today, or in the future, would face a range of severe environmental challenges. These include shock waves مزید پڑھیں
NASA’s Artemis II mission is rolling toward the launch pad, marking a major step toward humanity’s next journey around the Moon. NASA is entering a crucial phase on the road to its Artemis II test flight. In the coming days, مزید پڑھیں
Four planets orbiting a newly born star in our galaxy are so light that they have the density of polystyrene, and could provide a key missing link in helping us understand how the most common planetary systems form. Solar system مزید پڑھیں
Hubble unveils the “Lost Galaxy” as a vibrant spiral alive with newborn stars and glowing clouds of cosmic energy. This Hubble Space Telescope image highlights the spiral galaxy NGC 4535, a vast system of stars located about 50 million light-years مزید پڑھیں
What looked like a mysterious exoplanet was actually the sparkling debris from a violent collision between massive space rocks. Even more astonishing, astronomers watched a second collision unfold in the same system, revealing a surprisingly chaotic neighborhood where new worlds مزید پڑھیں