4 days ago · Space.com is your source for the latest astronomy news and space discoveries, live coverage of space flights and the science of space travel. | Space

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This company's plan to launch 4,000 massive space mirrors has scientists alarmed: 'From an astronomical perspective, that's pretty catastrophic' By Tereza Pultarova October 21, 2025

Feb 9, 2023 · The James Webb Space Telescope is peering across the universe to discover new things about planets, galaxies and other cosmic objects.

2 days ago · By Josh Dinner, Tariq Malik last updated October 23, 2025 Follow Space.com's rocket launch blog for the latest on when the next rocket launch will be and how to follow it live.

Oct 13, 2024 · Editor's note: This story was updated at 10:35 a.m. EDT to include new quotes, video and imagery for the successful Starship Flight 5 launch and landing test flight.

Read the latest news about SpaceX's Starship megarocket test flights, launches, photos and more.

Aug 12, 2025 · It is quite possible that Punctum is indeed the first of a new kind of astrophysical object that we haven't seen before simply because only ALMA can detect them.

Sep 16, 2024 · The James Webb Space Telescope has taken things to the extreme, studying the outer edge of our own galaxy, the Milky Way and producing a stunning new image.

The James Webb Space Telescope (JWST) has discovered a galaxy that existed just 280 million years after the Big Bang, with the team behind this research lauding the discovery as a …