See the most terrifying displays in our galaxy from NASA
The "Galaxy of Horrors" is an array of vintage-style horror movie-themed posters to show us what nightmares exist in space.
'Halloween comet' breaks apart after nearing sun
Scientists called this comet a true "sungrazer" because it passed within 1% of Earth's distance to the Sun.
Geomagnetic Storm Watch issued after strong flare erupts from Sun
Aurora lights are possible in some parts of the U.S. on Monday.
NASA astronaut released from hospital after 'medical issue' during splashdown
The SpaceX Dragon crew members completed a 235-day mission, 232 days of which were spent aboard the International Space Station conducting scientific research.
NASA SpaceX Crew-8: 1 astronaut remains in hospital after ‘medical issue’
One of the SpaceX Crew-8 astronauts remains in stable condition at the hospital but no additional information was released to protect their medical privacy, NASA said.
Time is running out to see Comet Tsuchinshan-ATLAS before it disappears for possibly forever
The comet made its first documented pass by Earth this month and is likely to disappear from our night sky for 80,000 years -- that is, if it survives its voyage around the solar system.
Trio of meteor showers to light up night sky in November
The Leonids and Southern and Northern Taurids meteor showers each reach their peaks sometime throughout November.
Microbial life may exist in Martian frozen water pools, study finds
Although evidence of life on Mars hasn’t yet been discovered during any of NASA's robotic missions, scientists believe it could be a different story in small pools of water under the surface.
Atlas comet: Why this weekend is best time to see comet, meteor shower
This weekend would be a great time to look for a comet in your night sky. The Weather Authority says we'll have clear skies this weekend, and the best time to look for the comet is just after dusk.
Photos: Hunter's Moon shines brightest Thursday night in Supermoon spectacular
A Supermoon is gracing our skies on Thursday night, and it's going to be a showstopper. The Hunter's Moon, the largest full moon of the year, will shine brightest after sunset.
Comet watch: Best viewing spots in Philadelphia - plus a local skywatch party
If you missed last week's Northern Lights, here's your chance to spot another rare celestial event before its gone for another 80,000 years!
Atlas comet: When's your best chance to spot comet that may never return
An icy comet that will take 80,000 years to return – if it survives the trip – is streaking across the sky this October.
Rare comet lights up the sky, won't return for 80,000 years
A rare comet that won’t be seen for another 80,000 years is visible in the night sky through part of October.
Hunter’s Moon rising this week will be brightest Supermoon of the year
Look up this week - the moon is set to appear full most nights. Here's why.
SpaceX Starship launch: Mechanical arms catch Super Heavy rocket booster
SpaceX’s Starship rocket completed its boldest test flight yet with the help of “chopsticks," the monstrous metal arms that caught the rocket booster back at the launch pad.
Most anticipated comet of the year makes closest approach to Earth this weekend
Comet Tsuchinshan-Atlas made its closest pass to Earth this weekend, but weather permitting, it should be visible to the naked eye until the end of October. Here's what to know.
Watch magical moment man proposes under dreamy purple aurora
The geomagnetic storm this week helped make the aurora incredibly vibrant, and brought Northern Light displays to much of the northern U.S.
Here's the best time to look for northern lights in Philadelphia, suburbs on Friday
Many were stunned to see the northern lights so far south, while many others are hoping for another viewing of the stunning display of light.
'Severe' geomagnetic storm could blow power grid with satellite, radio blackouts possible during Milton
A severe geomagnetic storm is forecast at the same time Hurricane Milton is forecast to strike Florida.
Rare Tsuchinshan-Atlas comet should now be visible: Here's how to see it
"It'll be this fuzzy circle with a long tail stretching away from it."