Green comet sighting: Here's when to see this celestial view unlikely to return for millions of years
This celestial sighting is a bit like space-speed dating. Astronomers only just learned of Comet C/2022 E3's existence, and it will be gone before we know it. Learn how it was discovered and why a naked-eye comet is rare.
SpaceX in final preparation for Starship orbital test flight from Texas
After a series of high-altitude tests and landing attempts with Starship prototypes, Elon Musk's company SpaceX plans to conduct an orbital test flight as soon as February or March.
Moon will eclipse Mars next week; here's how and when to see it
It’s not every day the moon moves in front of a bright planet, but the likely once-in-a-lifetime event for some parts of the U.S. is happening soon.
NASA: Asteroid will miss but come close to Earth
NASA said Wednesday that this newly discovered asteroid will zoom 2,200 miles above the southern tip of South America.
Radio signal 9 billion light-years away: What it means and where it came from
Astronomers said it marked the first time this type of radio signal has been detected at such a large distance. "It’s the equivalent to a look-back in time of 8.8 billion years."
Watch: Rocket Lab's Electron rocket launch from NASA's Wallops Flight Facility in Virginia
The first launch of an Electron rocket out of the USA will take place out of NASA's Wallops Island, Virginia facility around 6pm ET - and you can stream it here.
NASA announces plan to test nuclear rocket engine for possible Mars mission
NASA says they are testing the rocket engine with a plan to have an in-space demonstration by 2027. This technology could help astronauts travel to and from planets faster.
Buzz Aldrin, moonwalker and former astronaut, ties the knot on his 93rd birthday
Buzz Aldrin is the only one of the three astronauts from the Apollo 11 mission still alive today.
First Native American woman in space steps out on spacewalk
Nicole Mann, a Marine colonel and test pilot, rocketed into orbit last fall with SpaceX, becoming the first Native American woman in space. She is a member of the Wailacki of the Round Valley Indian Tribes in Northern California.
Flashes of light may help scientists predict when solar flares may explode from the sun
Researchers used data collected from NASA’s Solar Dynamics Observatory to identify small signals of the sun’s atmosphere that will help to identify which regions on the sun were more likely to produce solar flares.
UFO reports rise to 510, no evidence of aliens but still pose a threat to US
The U.S. has now collected 510 reports of unidentified flying objects, many of which are flying in sensitive military airspace.
NASA finds second Earth-sized planet orbiting in habitable zone of its star
The planet, called TOI 700 e, is about 95% of Earth’s size, is likely rocky, and could have liquid water on its surface, NASA said.
Old NASA satellite falls harmlessly from sky off Alaska coast
After almost 40 years circling Earth, a retired NASA science satellite plunged harmlessly through the atmosphere off the coast of Alaska, NASA reported Monday.
Old NASA satellite falling from sky this weekend
The satellite studied how Earth absorbed and radiated energy from the sun.
Wolf moon: What is it?, First full moon of the year
Our first full moon of the year, Wolf Moon, peaks on Friday. But why is is called a Wolf Moon?
Walter Cunningham, last surviving astronaut from 1968 Apollo 7 mission, dies at 90
Walter Cunningham, the last surviving astronaut from the first successful crewed space mission in NASA’s Apollo program, has died.
Celestial events to look out for in 2023
Don’t walk, run outside and stare at the sky during these days.
A look back at 2022’s most pivotal moments of space exploration
This year saw dozens of rocket launches and space science milestones that will help us better understand Earth and our universe.
Southwest cancels another 2,500 flights Wednesday, experts say airline unlikely to raise airfare cost
Southwest canceled another 2500 flights nationwide on Wednesday, as the Texas-based airline works to fix its system meltdown. Approximately 180 of those were in Houston.
Look up: See all 7 planets in the sky through the end of the year
For the most part, all seven planets can be viewed in the dusk sky with the naked eye, but you might want to grab your binoculars just in case.