The system is believed to be traveling at least 1.2 million miles per hour (1.93 million kilometers per hour), according to a ...

NASA and other world-leading space agencies are putting the most powerful eyes in the night sky on asteroid 2024 YR4, a newly discovered threat to Earth.

2024 was a busy year for the Terra mission, as we handled platform battery charging changes, performed a yaw maneuver, and celebrated Terra’s 25th Anniversary– all while continuing to support the ...

Astronomers may have discovered a scrawny star bolting through the middle of our galaxy with a planet in tow. If confirmed, ...

NASA is continuously refining its tracking of 2024 YR4, using its network of telescopes, including the repurposed WISE Space ...

When we visited Yerkes Observatory in 2021, it was closed and faced a daunting road back, yet its director had big plans. It ...

In August 2006, the International Astronomical Union made the controversial, but correct, decision to demote Pluto from its ...

Hubble’s high-resolution imagery allowed researchers to hone in on more of the Bullseye galaxy’s rings — and helped confirm ...

The NASA/ESA Solar & Heliospheric Observatory captured a 'butterfly-shaped' coronal mass ejection erupt from the sun. Credit: ...

LISA is set to revolutionize our understanding of the gravitational universe and the interactions that make the entire cosmos ...

“We [will be able to] move quickly and map out very large areas of the sky,” adds Josh Schlieder, the telescope’s wide-field ...

So long as the weather cooperates, Saturn, Venus, Mars, Jupiter and the moon will be visible Sunday evening during an open house at the Indiana University Kokomo Observatory. The open house begins at ...