Japanese startup announces balloon flights taking passengers up to space
In the tour's unveiling Tuesday, the company said it has developed an airtight two-seat cabin and a balloon capable of rising to a 15-mile altitude.
Solar storm speeding toward Earth could affect radio, GPS signals on Friday
The geomagnetic storm may affect satellite operations and could even lead to weak power-grid fluctuations.
Watch: Green light beam spotted over Hawaii likely came from Chinese satellite, astronomers say
A telescope captured the unusual light beam flashing from left to right across the sky in Hawaii in late January.
Webb Space Telescope 'unexpectedly' finds its smallest asteroid yet
Astronomers detected an asteroid around the size of Rome's Colosseum
Green Comet E3 will appear near Mars this weekend: Here’s where to look
Skygazers will have another chance to see Comet E3 this weekend as it appears close to the red planet.
Here's when to watch for February's full snow moon
If skies are clear this weekend, the last full moon of meteorological winter will light up the night sky.
'Bear' on Mars captures internet's imagination
Is it a bear? A "doge"? The internet has mixed opinions about an image from NASA showing an animal's face on Mars.
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."
Virginia rocket launch to be visible to much of East Coast
A rocket launch set for Monday, January 23 in Virginia will be visible to much of the east coast of the United States, according to NASA. The launch was rescheduled to Tuesday, January 24th and can be streamed below.
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.
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.
Bright green comet may become visible to naked eye later this month
C/2022 E3 (ZTF) hasn’t come so close to Earth since the last ice age, experts say. Here’s how you may be able to see it later this month.
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.
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.
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.
Beautiful images captured of Mars’ frost-covered surface
The images were taken aboard NASA’s Mars Reconnaissance Orbiter.
Apollo 8’s biblical Christmas Eve message: 'God bless all of you – all of you on the good Earth'
In 1968, the crew of Apollo 8 was told they’d have the largest audience in history as they headed for the moon on Christmas Eve. But what should they say to the conflicted planet they’d left behind?