NASA’s Artemis II Mission to Fly Legacy Keepsakes with Astronaut Crew
As America approaches its 250th anniversary of declaring independence, NASA’s Artemis II mission will carry a host of…
Jeff Bezos’ Blue Origin plans to build 5,400-satellite megaconstellation
Yet another satellite megaconstellation is in the works, this one from Jeff Bezos’ Blue Origin. The Washington-based aerospace…
Spaceweather.com Time Machine
     This is an AI Free Zone: Text created by Large Language Models is…
Bezos’ Blue Origin debuts satellite service to rival SpaceX, Amazon
Jeff Bezos holds the aviation glasses that belonged to Amelia Earhart as he speaks during a press conference…
Astronauts say space station’s ultrasound machine was critical during medical crisis
CAPE CANAVERAL, Fla. (AP) — The astronauts evacuated last week from the International Space Station say a portable…
NASA Crew-11 astronauts reflect on ISS medical evacuation and future of human spaceflight
January 21, 2026 2 min read Add Us On GoogleAdd SciAm Crew-11 astronauts reflect on ISS medical evacuation…
These Snapshots of the Moment a Star Exploded Will Fill You With Cosmic Dread
A pair of incredible images taken at the very moment two different stars exploded are also an accurate…
The Ring Nebula Is Hiding a Massive ‘Mars Bar’ of Iron That Has Astronomers Completely Baffled
The full shape of the Ring Nebula. Credit: Wikimedia Commons The Ring Nebula is a bright shell of…
NASA’s Artemis II Rocket and Spacecraft Make Their Way to Launch Pad
This Jan. 17, 2026, image shows NASA’s SLS (Space Launch System) and Orion spacecraft rolling out of the…
The Exploration Company in talks to acquire Orbex
WASHINGTON — The Exploration Company is in talks to acquire Orbex, the U.K.-based small launch vehicle developer that…
Hubble sees baby stars in Large Magellanic Cloud photo of the day for Jan. 21, 2026
Star formation can feel like a distant, abstract concept, until you see it mapped across a landscape of…
Protostar EC 53 in the Serpens Nebula (NIRCam Image)
This image, taken by NIRCam (Near-Infrared Camera) on NASA’s James Webb Space Telescope, shows the actively forming protostar…