The footage, which NASA released on Dec. 3, was captured by the Perseverance rover inside Jezero Crater on Sept. 6, as ...

NASA has visualized the cataclysm, which is thought to have caused a mysterious eruption of gamma rays captured by telescopes ...

Scientists are testing a novel way to measure cosmic expansion using time delays in gravitationally lensed quasars. Their ...

Astronomers at the University of North Carolina at Chapel Hill have helped uncover new clues about the longest-lasting cosmic ...

Due to the costs and duration of the Hubble project, NASA was under pressure. At the end of 1995, it released a photo that ...

“Megaconstellations” of vast numbers of satellites could threaten space-based astronomy, scientists have warned.

Proliferating satellites are beginning to harm the science work of the beloved Hubble Space Telescope and other observatories ...

The Hubble Space Telescope has captured imagery of spiral galaxy UGC 2890. The "galaxy lies around 30 million light-years ...

Footage from NASA/ESA Hubble Space Telescope that celebrates 35 years in space. Images of Mars, planetary nebula NGC 2899, ...

What does the U.S. government know about “unidentified aerial phenomena” (UAPs), aliens and an alleged global alien technology arms race? A brand-new documentary claims to have an answer: more than it ...

“The Age of Disclosure,” a documentary featuring government and military officials, was screened for a bipartisan group of members of the House of Representatives. The director Dan Farah at a showing ...

Ahead of the PBS production’s premiere, the legendary filmmaker and co-director Sarah Botstein share insights on their research process and the surprising, long-overlooked stories featured in the ...