Celebrate cherry blossoms with music, fireworks and a bike ride; dress up for D.C.’s biggest comic con; or take your dog to Alexandria for two days of fun.

Here are some of the best things to do this weekend in San Diego from Friday, April 4 to Sunday, April 6. Friday Finnegan Blue: La Jolla Music Society presents a free courtyard concert by this ...

Fram2 crew was surprised to not see any evidence of human activity at the South Pole from 285 miles above. For the first time ...

British startup Pulsar Fusion has unveiled Sunbird, a space rocket concept designed to meet spacecraft in orbit, attach to ...

Hello, Antarctica. Unlike previously anticipated, from 460 km above, it is only pure white, no human activity is visible.” ...

A group of astronauts whizzing around Earth from orbit are getting some pretty spectacular views of our planet's poles – and ...

Discovered late last year, the asteroid 2024 YR4 was predicted at one point to have a 3% chance of smacking Earth in 2032.

The Atacama Cosmology Telescope (ACT) collaboration, which includes researchers from the University of Toronto, recently ...