A new video shows the evolution of Kepler's Supernova Remnant using data from NASA's Chandra X-ray Observatory captured over ...

A recent study provides answers to three seemingly disparate yet pressing cosmic dawn puzzles. Specifically, the authors show ...

The scenes track the furious expansion of Kepler’s Supernova Remnant, the glowing remains of a star first spotted in 1604 by ...

January 8, 2026 • NYC Mayor Zohran Mamdani says a plan unveiled Thursday to take the first steps toward universal childcare for kids under five shows New Yorkers that "democracy can actually deliver ...

January 8, 2026 • More than 1,000 stranded passengers spent the night at Amsterdam's international airport as snow and ice that is pummeling parts of Europe grounded hundreds of flights. January 8, ...

U.S. will leave 66 international organizations as Trump further retreats from global cooperation President Donald Trump on Wednesday signed an executive order suspending U.S. support for dozens of ...