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SCIENCE March 16, 2021

Hubble Space Telescope science operations, camera back online after error

The iconic Hubble Space Telescope (HST) is back online after entering "safe mode" following a "software error."

SCIENCE March 12, 2021

Largest asteroid to pass Earth this year will zoom by on March 21

The largest asteroid predicted to pass by Earth this year will reach its closest point on March 21.

SCIENCE March 11, 2021

Perseverance Mars rover's SuperCam delivers first readings, identifies rock targets

NASA's Perseverance Mars rover's SuperCam instrument has sent back its first readings, including images of its first rock targets.

SCIENCE March 10, 2021

NASA finds proof of particle jet coming from black hole in early universe

Astronomers at NASA's Chandra X-ray Observatory have found evidence of a particle jet coming from a supermassive black hole in the early universe.

SCIENCE March 9, 2021

NASA's Hubble Space Telescope goes into 'safe mode' after software error

NASA's Hubble Space Telescope (HST) went into "safe mode" on Sunday after what the agency said was a "software error."

SCIENCE March 6, 2021

The moon has a tail that sends beams across Earth, researchers say

The Moon has a comet-like tail made of millions of sodium atoms, researchers reported on Wednesday.

SCIENCE March 5, 2021

Hubble telescope solves mystery of star's dimming

New findings from NASA's Hubble Space Telescope have helped astronomers to solve the mystery of why Orion's bright red supergiant Betelgeuse dramatically faded for a period of weeks last year.

SCIENCE March 5, 2021

Who is NASA astronaut Kate Rubins?

NASA flight engineer Kathleen "Kate" Rubins set out on her fourth career spacewalk on Friday, in an effort to ready the International Space Station (ISS) for solar array upgrades.

AIR AND SPACE March 5, 2021

NASA astronauts embark on 236th spacewalk at International Space Station

Astronauts from NASA and the Japan Aerospace Exploration Agency (JAXA) have embarked on the year's fourth spacewalk to service the International Space Station.

SCIENCE March 3, 2021

'Space hurricane' seen in Earth's upper atmosphere for first time

For the first time in history, astronomers have detected what they've deemed a "space hurricane" in Earth's upper atmosphere.

SCIENCE March 3, 2021

'God of Chaos' asteroid to pass by Earth this week

The asteroid Apophis, nicknamed the "God of Chaos," will pass by Earth on Friday.