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Stargazers are in for a treat this week as six planets, including Mercury, Venus, Saturn, and Jupiter, align in the evening sky in a rare celestial event.
A new solar forecast model predicts a period of intense superflare activity that overlaps with NASA's Artemis 2 mission, prompting scientists to call for a delay.
On March 3, a rare celestial event called a selenelion will allow observers in eastern North America to see the sun rise and a totally eclipsed moon set at the same time.
A hiker's discovery of human remains in a Douglas County open space has launched a multi-agency investigation and raised concerns among local residents.
Astronomers are watching a colossal star, 1,540 times the size of the sun, change from a red supergiant to a rare yellow hypergiant in real time.
Sierra Space has appointed Dan Jablonsky, a veteran aerospace and defense executive, as its new CEO, signaling a deeper push into the national security market.
Conflicting signals emerge as the U.S. President expresses dissatisfaction with Iran nuclear talks while a mediator reports progress amid a massive American military buildup in the Middle East.
Boeing engineers have successfully tested an AI language model on existing satellite hardware, enabling spacecraft to self-diagnose and report issues in plain English.
NASA has pushed its target for a crewed moon landing to 2028, adding a new mission in 2027 to test critical hardware and improve astronaut safety.
Startup Sophia Space has raised $10 million to develop a radical new design for orbital data centers, using thin, solar-sail-inspired TILEs for passive cooling.
For the first time in over three years, the sun's surface appeared entirely spotless, signaling a potential shift as its current activity cycle begins to wane.
Buckley Space Force Base has returned to normal operations after a report of suspected explosives prompted a major security response and temporary gate closures.
It is illegal for private citizens to own, buy, or sell moon rocks brought back by NASA's Apollo missions, as they are considered U.S. government property.
China's secretive Shenlong space plane is on its fourth mission, demonstrating advanced orbital maneuvers that differ from its U.S. counterpart, the X-37B.
A new federal law, the Digital Privacy and Transparency Act (DPTA), is set to give consumers unprecedented new rights to access, delete, and control their personal data.
The Pentagon has announced a major overhaul of its professional military education, cutting fellowship programs at several Ivy League and other top universities.
NASA astronaut Mike Fincke has revealed he was the crew member whose medical issue prompted the early return of the Crew-11 mission from the ISS in January.
Defense leaders at the DefSat 2026 conference warn that the rapidly growing space economy is critically vulnerable without robust cybersecurity measures.
The James Webb Space Telescope has captured stunning new images of the “Exposed Cranium” nebula, revealing intricate details of a dying star's final moments.
Sweden's Esrange Space Centre, a veteran site for sub-orbital rockets, is expanding to become a key player in Europe's race to launch satellites into orbit.