How to Catch the Transits of Mercury and the 'Demon Star' This Month
There are two transits to see in the night sky this November: One is of a pair of "blinking" stars and the other is of the planet Mercury moving across the sun.
There are two transits to see in the night sky this November: One is of a pair of "blinking" stars and the other is of the planet Mercury moving across the sun.
Forty-two years after launching in 1977, Voyager 2 has reached interstellar space, where it will orbit the galaxy for 5 billion years.
It’s death by a million cuts on a slasher planet where glass shards blow through the air faster than 5400 mph.
The best time to see the Orionids—the meteor shower from Halley's Comet—is today, Monday, October 21.
Space Camp, located at the U.S. Space and Rocket Center in Huntsville, Alabama, has been educating aspiring astronauts since the 1980s.
After a surprising cancellation in March, plans for NASA's first all-female spacewalk are back on track.
The next full moon will be extra bright, extra big, and hard to miss. Here’s the best time to look up at October's hunter's moon.
The Draconids and Southern Taurids won’t interfere with your good night’s sleep, and you might even see a fireball.
The meaning of the name "beaver moon" originated with early Americans centuries ago. Here are some more things you should know about the lunar event.
A solar storm on Friday and Saturday could bring the northern lights to lower latitudes, with Michigan falling in the prime viewing spot.
The full moon closest to the autumnal equinox is dubbed a 'harvest moon.' This year, it will also be a rare harvest 'micromoon.'
These images, captured from the International Space Station, put the magnitude of Hurricane Dorian into perspective.
NASA Administrator Jim Bridenstine came out as Team Planet Pluto at a recent event, reigniting hopes around the body's planetary status.
NOAA forecasts geomagentic storms for August 31 and September 1, 2019, which means that the northern lights may be visible over Maine, Wisconsin, Michigan, and other U.S. states this weekend.
The gravitational pull of the supermoon will team up with that of the sun on August 30 to create super-charged "king" tides around the world.
As part of a new project promoting STEM, NASA booklets starring Snoopy in space will soon be available with McDonald's Happy Meals.
August's full moon is called a sturgeon moon. Here's what you need to know to make the most of the celestial event on August 15.
A full sturgeon moon will make 2019's Perseids less brilliant than they've appeared in years past, but if you know when and where to look, you can increase your chances of spotting a shooting star.
Thousands of dehydrated tardigrades—also known as water bears—were accidentally left on the Moon's surface last April, and it's highly likely that they're still alive.
After a month of spooky astronomical events, July will close out with a rare black supermoon this Wednesday.
Think you've got what it takes to follow in the footsteps of Neil Armstrong and Buzz Aldrin? Take this Astronaut Test and find out.
This year, the Ohio State Fair’s legen-dairy butter display will include uncannily lifelike sculptures of Apollo 11’s Moon walkers.
Usually it's all about the Perseids, but this summer, the Delta Aquariids is the meteor shower to catch, thanks to July's "old moon." Here's how to view it.
The bright green light that streaked across skies over Massachusetts, Rhode Island, and Connecticut the night of July 24 was likely a fireball meteor, experts say.