Featured News

View All

 

Blogs

 

NASA POD

The Sun LIVE!

sun_of_the_moment Lasco C2 EIT 284 Lasco C3 MDI

ESO Ultra HD Expedition

Current Lunar Phase

Extrasolar Planets

  • Planetary Systems: 1103
  • Multiple Planet Systems: 460
  • Planets: 1780
more

Number of Sunspots

Solar Cycle Progression

Mauna Loa LIVE!

Mauna Loa LIVE!

Sky Above Paris LIVE!

Sky Chart LIVE

NYC Clear Sky Clock LIVE!

Clear Sky Above NewYorkCity LIVE!

The Solar System LIVE!

Solar System LIVE!

ACE Solar Winds LIVE!

ACE Solar Winds LIVE!

Current Supernovae

Name Disc.Date Type
2014an March 31 Ia
2014am March 26 Ia
2014al March 28 Ia
more

Hubble Picture of the Week

Astronomy POD

astronomy_pod

Upcoming NEO Passages

Object Distance (in AU)
18 Apr 2014
(2007 TV18) 0.019
18 Apr 2014
(1999 SH10) 0.1147
19 Apr 2014
(2014 GG49) 0.01
20 Apr 2014
(2013 GO3) 0.138
20 Apr 2014
(2003 HM) 0.0428
more

Day & Night

Day/Night Map LIVE!

ISS LIVE!

Where is ISS now?

Most Popular Video

Latest Vodcast

Latest Podcast

Northern Aurorae LIVE!

aurora_borealis

Southern Aurorae LIVE!

aurora_australis

Potentially Hazardous Asteroids

On April, 17 2014 there were 1466 potentially hazardous asteroids.

more

Space Weather

Flare 0-24 hr 24-48 hr
Class M 60 % 60 %
Class X 10 % 10 %
more

Advertise PTTU

ESO Picture of the Week