NASA's Jonny Kim and two cosmonauts are scheduled to leave the ISS today (Dec. 8) at 8:41 p.m. ET. Three astronauts will head ...

NASA will provide live coverage as astronaut Chris Williams and two Russians launch to the International Space Station on ...

The U.S. Senate will hold its second hearing to consider billionaire tech entrepreneur Jared Isaacman's nomination for NASA ...

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Discover What’s Streaming On: It looks like the NASA TV channel is preparing for takeoff from its streaming home. Hulu + Live TV recently announced that they will be forgoing the government agency’s ...

Solar flares and other activity can disrupt radio communications, power grids and navigation signals, according to NASA.

ESA confirmed that the 3I/ATLAS encounter was used as a planetary-defense rehearsal, conducted under the European Space Safety Programme and in accordance with the 2025 Ministerial Council resolution ...

Which comet received this extensive observation from NASA? It was Comet C/2025 R2 known as SWAN. A Ukrainian amateur ...

3I/ATLAS, an interstellar object identified by NASA as a comet, recently passed its closest point to the sun. Scientists around the world are observing its months-long journey to learn more about the ...

Two NASA astronauts will conduct the fifth all-female spacewalk in history today (May 1), and you can watch the action live. Nichole Ayers and Anne McClain will head outside the International Space ...

Four NASA astronauts are set to splash down Friday morning after spending more than 200 days aboard the International Space Station (ISS). The four-person crew of NASA’s Crew-8 mission—comprising NASA ...