Tenuous Oxygen Atmosphere Found Around Saturn’s Moon Rhea

14 years ago

[/caption] A few years ago, astronomers thought they found wispy rings around Saturn’s moon Rhea. Although the possibility of rings…

Soyuz and 3 ISS Crewmembers Return Home

14 years ago

The Expedition 25 crew landed safely in Kazakhstan at 11:46 p.m. EST Thursday (Friday 10:46 a.m. Kazakhstan time). The trio…

The Fall and Rise of ‘X’

14 years ago

[/caption] They are at the very edge of current U.S. technological capabilities; one is a supposedly mothballed technology test-bed, the…

J-E-T-S, Jets, Jets, Jets!

14 years ago

[/caption] It seems oddly appropriate to be writing about astrophysical jets on Thanksgiving Day, when the New York football Jets…

Where In The Universe Challenge #126

14 years ago

Here’s this week’s image for the Where In The Universe Challenge, to test your visual knowledge of the cosmos. You…

How Jupiter is Getting Its Belt Back

14 years ago

[/caption] Earlier this year, one of Jupiter’s stripes went missing. The Southern Equatorial Band started to get lighter and paler,…

Cassini Spacecraft Back in Operation

14 years ago

[/caption] Great news: the Cassini spacecraft resumed normal operations today, Nov. 24. NASA says all the science instruments have been…

Shuttle Launch Could Be Delayed Into Next Year

14 years ago

[/caption] While NASA managers have targeted space shuttle Discovery's launch for no earlier than Dec. 17, they also said they…

Symbiotic Variable Star On the Verge of an Eruption?

14 years ago

[/caption] November 23rd, astronomers from the Asiago Novae and Symbiotic Stars collaboration announced recent changes in the symbiotic variable star, AX Persei,…

Longstanding Cepheid Mass Mystery Finally Solved

14 years ago

[/caption] Cepheid variable stars - a class of stars that vary in brightness over time - have long been used…