WASHINGTON — Roscosmos has replaced a cosmonaut assigned to the next Crew Dragon mission to the International Space Station for reasons neither it nor NASA will disclose. Roscosmos announced Dec.
WASHINGTON — Roscosmos has replaced a cosmonaut assigned to the next Crew Dragon mission to the International Space Station for reasons neither it nor NASA will disclose. Roscosmos announced Dec.
Sgr A* marks the supermassive black hole at the center of our Milky Way galaxy. The green outlines are locations of star clusters. S2 is one such star cluster. Meanwhile,
China’s lunar ambitions grab attention, but a quieter milestone that the country achieved earlier this year could have longer-term implications for how nations operate in orbit. In mid-2025, China pulled
View at EarthSky Community Photos. | Steven Bellavia captured Mercury’s sodium tail on the morning of December 3, 2025, from Surry, Virginia. Steven wrote: “A 24-million-km-long plume of gas is
Get ready stargazers, the final full moon of 2025 rises tonight! Here’s what to expect when the “Cold Supermoon” looms large over the eastern horizon at sunset on Dec. 4.
NASA’s Nancy Grace Roman Space Telescope is now fully assembled! The space telescope is currently at the Goddard Space Flight Center in Greenbelt, Maryland. It will now undergo testing before
In November 2025, the European Space Agency’s Jupiter Icy Moons Explorer (Juice) conducted a series of observations of the comet 3I/ATLAS using five of its scientific instruments. This mission aimed
Billionaire private astronaut Jared Isaacman just finished his second at-bat in his bid for NASA chief. Isaacman spoke Wednesday (Dec. 3) before the U.S. Senate’s Committee on Commerce, Science and
NewsNation will present a new special entitled “Reality Check with Ross Coulthart: Underwater UFOs” on Saturday, December 6th at 8 p.m. ET. Hosted by special correspondent and investigative journalist Ross Coulthart, the one-hour
NewsNation will present a new special entitled “Reality Check with Ross Coulthart: Underwater UFOs” on Saturday, December 6th at 8 p.m. ET. Hosted by special correspondent and investigative journalist Ross Coulthart, the one-hour






