This NASA/ESA Hubble Space Telescope image depicts the cosmic tangle that is MCG+05-31-045, a pair of interacting galaxies located 390 million light-years away and a part of the Coma galaxy cluster.

As Congress investigates extraordinary claims that alien spacecraft have invaded American skies, a onetime NASA leader says ...

November's full moon on Nov. 15 was the latest supermoon of 2024. Here are the best photos from across the world.

The last month has seen a plethora of conspiracies surrounding astronauts' health. But what are the true health effects of ...

Astrophotographer Josh Dury’s photo of the Milky Way over Easter Island’s Moai statues has been honoured by NASA as Astronomy Photo of the Day.

Look up to the night sky Friday night for November’s full moon, 2024’s last supermoon, followed by the Leonid meteor shower ...

How our own Solar System came to be? How we could know? Telescopes, microscopes, spectrometers, and gravitational wave detectors all help to piece together the deep history of our Solar System. Thanks ...

A Fire Weather Watch will once again be in effect this weekend as the New York City Tri-State is the driest it’s been in ...

On November 12 2014, Philae – the lander of the spacecraft Rosetta of the European Space Agency (ESA) – landed on a comet for ...

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Our world faces many challenges, crises and forces of division — such as poverty, violence, and human rights abuses — among many others — that undermine peace, security, development and ...

The two leaders will meet in Peru, where China has steadily expanded its influence in a challenge to the United States in its own region. By David Pierson and Mitra Taj Displaced young ...