How Astronomers Are Saving Astronomy From Satellites — For Now

In December 2020, astronomers documented a burst of highly energetic light in one of the most…

NASA Delays Artemis Astronaut Moon Missions

For NASA and its astronauts, the moon is no farther away in terms of distance, but…

U.F.O.s Remain a Mystery to Lawmakers After Classified Briefing

Alien bodies allegedly hidden by the United States government. Suspected Pentagon cover-ups of secret spending programs.…

This Distant Planet Has a 350,000-Mile-Long Cometlike Tail

Humanity has spied more than 5,500 worlds orbiting other stars, and some are truly exotic. One…

SpaceX and Axiom Launch Ax-3 Mission to International Space Station: Video

A private mission launched four astronauts to the International Space Station on Thursday. Unlike on earlier…

Astrobotic’s Peregrine Moon Lander Burns Up in Earth’s Atmosphere

Jan. 19: This article was updated to include information from a news conference the day after…

Japan Achieves a Soft Lunar Landing, but Its Life on the Moon May Be Short

A Japanese robotic spacecraft successfully set down on the moon on Friday — but its solar…

The New Space Race Is Causing New Pollution Problems

The high-altitude chase started over Cape Canaveral on Feb. 17, 2023, when a SpaceX Falcon 9…

Arno A. Penzias, 90, Dies; Nobel Physicist Confirmed Big Bang Theory

Arno A. Penzias, whose astronomical probes yielded incontrovertible evidence of a dynamic, evolving universe with a…

A Famous Black Hole Gets a Second Look From Astronomers

Hello darkness, our old friend, we’ve come to stare at you again. At the center of…