Earth and Mars Were Formed in Fundamentally Different Ways, Study Finds - Earth and Mars may have formed through different mixtures of planetary building processes, despite developing side by side. Earth and Mars formed near each other about 4.5 billion years ago, yet new research suggests they grew through very different processes. “The most surprising result was that Earth...
APOD: 2026 October 3 – Selfie at Vera Rubin Ridge - APOD Science APOD APOD: 2026 October 3 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe…
Hyundai Rotem advances methane rocket engines for reusable launch vehicles - South Korea's Hyundai Rotem is accelerating its expansion into aerospace propulsion systems, showcasing 10-ton- and 35-ton-class methane rocket engines under development at AEROTEC 2026 as it targets growing demand for reusable launch vehicles.
APOD: 2026 October 4 – Supernumerary Rainbows over New Jersey - APOD Science APOD APOD: 2026 October 4 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe…
NASA, SpaceX Set No Earlier Than Oct. 7 for Crew-12 Departure - Following a review weather and splashdown conditions off the coast of California, NASA and SpaceX are targeting no earlier than 1:05 a.m. EDT, Wednesday, Oct. 7, for the undocking of the agency’s Crew-12 mission from the International Space Station.
Curiosity Blog, Sols 5022-5028: Cashing in at Cache Creek - Written by Lucy Thompson, Senior Research Scientist, University of New Brunswick, Canada Earth planning date: Friday, Sept. 25, 2026 Before we landed, the area of Gale crater that we planned to explore was divided up into rectangular parcels with designated…
Ghost Particles May Decide Whether a Dying Star Explodes or Becomes a Black Hole - The fate of a dying massive star may depend on more than its mass and internal structure. A massive star does not always go out in a brilliant supernova. Some instead collapse into black holes, potentially with little or no visible explosion. What determines which path a dying star takes remains one of...
