NASA says Artemis II is a major step toward returning humans to the moon — and eventually sending astronauts to Mars. For the ...

The powerful flare from sunspot region AR4341 peaked at 1:09 p.m. EST (1809 GMT), according to NOAA's Space Weather ...

The CME was launched during a powerful X-class solar flare on Jan. 18 and raced toward Earth at speeds of 620–870 miles per ...

A rare Panchagrahi Yoga forms on January 19 as the Sun, Mars, Mercury, Venus, and Moon align in Capricorn. This astrological ...

A NOAA forecast has Northern Lights visible in northern U.S. states overnight on Monday, Jan. 19 through Tuesday, Jan. 20, as ...