Massive galaxy with no dark matter is a cosmic puzzle
Astronomers have discovered a massive galaxy that does not seem to contain dark matter, a cosmic puzzle that could challenge theories surrounding the evolution of the universe.
Astronomers have discovered a massive galaxy that does not seem to contain dark matter, a cosmic puzzle that could challenge theories surrounding the evolution of the universe.
Spare time on the International Space Station sometimes involves space games, and astronauts just invented a new one.
India's Chandrayaan-3 spacecraft is continuing its circuitous journey to the moon with a series of burns to raise its orbit around Earth.
Astrophotographer Miguel Claro captured an incredible panoramic image of the Milky Way from the Lut (Dasht-e Lut) desert in Iran.
SpaceX's next Starship Super Heavy booster looks amazing in these glory shots showing the huge rocket on its orbital launch mount.
SpaceX launched 22 Starlink satellites to orbit Sunday night (July 23) and landed the returning rocket on a ship at sea.
The FIFA Women's World Cup is underway, and satellites have given us a birds-eye view of two of the stadiums that are hosting the soccer action.
Scientists with NASA discussed the urgency of climate change mitigation and the innovations that can help us reach our environmental goals.
See these gorgeous photos of SpaceX rolling its Starship Super Heavy booster to the launch pad for testing.
NASA's Artemis 2 mission is returning astronauts to the moon for the first time since 1972. See live mission updates here.
Climate change is affecting the color of the oceans, a shift in hue showing changes to marine ecosystems, and threatening Earth's status as a "pale blue dot."
Two Chinese astronauts completed an approximately eight-hour spacewalk outside the Tiangong space station on Thursday (July 20).
Over 100 different meteorite fragments collected by famed space rock hunter Geoffrey Notkin are currently up for bidding from Heritage Auctions.
Even before it opened, the exhibit of NASA's retired space shuttle Endeavour in Los Angeles elicited one question perhaps more than any other: Can it survive an earthquake?
The Artemis 2 moon crew was in San Diego for the 54th anniversary of the Apollo 11 landing where they met the people who will recover the Orion spacecraft after an ocean splashdown.
For the first time in 12 years, the stacking of a NASA space shuttle has begun again. The aft skirts for Endeavour's solid rocket boosters were moved into place at the California Science Center.
A Chinese solid rocket launched a new batch of commercial satellites from the Gobi Desert on Wednesday (July 19).
The Hubble Space Telescope tried to capture an image of a weirdly shaped galaxy. A bright star almost got in the way.