An asteroid the size of an SUV buzzed past Earth over the weekend, coming closer to the planet than any other on record, according to NASA.
Be on the lookout for Perseids on Tuesday night and early Wednesday as the meteor shower hits its peak. Here’s how to maximize your chances of seeing these fireballs streak across the sky.
Two NASA astronauts returned to Earth on Sunday in a dramatic, retro-style splashdown, their capsule parachuting into the Gulf of Mexico to close out an unprecedented test flight by Elon Musk’s SpaceX company.
We journey to the sun’s surface and explore more from the world of science with University of Chicago paleontologist Neil Shubin.
The comet has been delighting sky gazers across the globe. Catch it now, because it won’t swing back our way for another 6,800 years.
A rocket ship built by Elon Musk’s SpaceX company thundered away from Earth with two Americans on Saturday, ushering in a new era in commercial space travel.
It’s a big day for NASA and Elon Musk’s SpaceX as they send humans into space Wednesday, the first crewed launch from American soil since 2011 and the first by a private firm.
There hasn’t been a lot to get excited about in 2020, but one bright spot has been the moon, specifically the string of supermoons we’ve enjoyed this spring.
Apollo 8 astronauts were the first to ever witness an earthrise, a view of the planet that put its fragility into perspective and helped propel the environmental movement.
Apollo 13’s astronauts never gave a thought to their mission number as they blasted off for the moon 50 years ago. Even when their oxygen tank ruptured two days later — on April 13.
Satellites show a dramatic drop in pollution over China, which scientists say can be partially attributed to quarantines and an economic slowdown due to the coronavirus outbreak.
It may not seem like it lately, but the sun does indeed still exist. And NASA is sending a spacecraft to our friendly neighborhood star to get some answers.
An update on the mission and findings of NASA’s Parker Solar Probe, named after pioneering University of Chicago astrophysicist Eugene Parker, who first proposed the existence of the solar wind in 1958.
Adler Planetarium astronomer Mark Hammergren explains how a space-based sentry can help detect asteroids that will pass near Earth.
Could Jeff Bezos’ vision of giant rotating habitats one day support millions of people in space? We speak with two experts about humankind’s future in space.
A moonstruck nation celebrated the 50th anniversary of Apollo 11’s “giant leap” by Neil Armstrong and Buzz Aldrin at parties, races, ball games and concerts Saturday, toasting with Tang and gobbling MoonPies.