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.
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.
A telescope captured the unusual light beam flashing from left to right across the sky in Hawaii in late January.
SpaceX ignites giant Starship rocket in crucial pad test
SpaceX is a big step closer to sending its giant Starship spacecraft into orbit, completing an engine-firing test at the launch pad on Thursday.
SpaceX is a big step closer to sending its giant Starship spacecraft into orbit, completing an engine-firing test at the launch pad on Thursday.
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.
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.
If skies are clear this weekend, the last full moon of meteorological winter will light up the night sky.
Satellite, rocket body miss collision by only 20 feet in what could have been ‘worst-case scenario’
The collision could have sent thousands of new debris fragments into space that would remain for decades.
The collision could have sent thousands of new debris fragments into space that would remain for decades.
Remembering space shuttle Columbia, 20 years later
On a sleepy winter morning in 2003, most Americans had no idea that seven astronauts were gliding back to Earth after more than two weeks in space. But the whole nation would soon know that space shuttle Columbia was not going to make it home.
On a sleepy winter morning in 2003, most Americans had no idea that seven astronauts were gliding back to Earth after more than two weeks in space. But the whole nation would soon know that space shuttle Columbia was not going to make it home.
'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.
Is it a bear? A "doge"? The internet has mixed opinions about an image from NASA showing an animal's face on Mars.
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.
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.
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."
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.
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.
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.
Buzz Aldrin is the only one of the three astronauts from the Apollo 11 mission still alive today.
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.
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.
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 falling from sky this weekend
The satellite studied how Earth absorbed and radiated energy from the sun.
The satellite studied how Earth absorbed and radiated energy from the sun.
Full wolf moon rises Friday night, here’s what you should know
The first full moon of the new year will appear at 6:08 p.m. ET.
The first full moon of the new year will appear at 6:08 p.m. ET.
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.
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.
Don’t walk, run outside and stare at the sky during these days.
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.
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.
NASA's launch schedule stays full for 2023 after a busy year with historic missions
This year was an amazing and exciting year for NASA. The long-awaited Artemis 1 moon mission finally launched, sending the Orion spacecraft to the moon and back, paving the way for future human exploration of the lunar surface.
This year was an amazing and exciting year for NASA. The long-awaited Artemis 1 moon mission finally launched, sending the Orion spacecraft to the moon and back, paving the way for future human exploration of the lunar surface.