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

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.

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

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.

NASA's Juno spacecraft has sent back new, eye-catching images of Jupiter, capturing intricate views of the planet's turbulent atmosphere as well as one of its lesser-known moons. On Oct. 23, the ...

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 ...

SpaceX's Starship megarocket has come together ahead of its sixth-ever test flight next week. SpaceX has stacked Starship 's ...

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 ...

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 ...

Under the Chandelier at Mar-a-Lago, Trump Makes Picks at Breakneck Speed President-elect Trump is more contemptuous than ever of Washington expertise and determined to hire people based on loyalty ...