But what about the oldest communication satellite still in use? The answer is a complicated one. Oscar 7 is an amateur radio satellite launched on November 5th 1974, carrying two transponders and ...

If the subject of amateur radio in space interests you, have a look at our series on the matter, first covering the OSCAR satellites, and then our recent feature on its use in manned missions.

The Associated Press has a livestream of stars’ arrivals available below: The Oscars start at 7 p.m. Eastern, 4 p.m. PST. ABC is available with an antenna or through cable and satellite providers.

Here's how to watch and other key things to know before Sunday's show: The Oscars start at 7 p.m. Eastern, 4 p.m. PST. ABC is available with an antenna or through cable and satellite providers.

If you have a computer handy but no TV, watch the Oscars on ABC.com. This option requires a television or satellite subscription, and your market must offer ABC. To stream the Oscars on ABC.com ...

The Oscars start at 7 p.m. Eastern, 4 p.m. PST. ABC is available with an antenna or through cable and satellite providers. Feeling out of the loop? We'll catch you up on the Chicago news you need ...

The Oscars start at 7 p.m. Eastern, 4 p.m. PST. ABC is available with an antenna or through cable and satellite providers. How can I stream the Oscars? The show is being livestreamed this year on ...

The Oscars start at 7 p.m. Eastern, 4 p.m. PST. ABC is available with an antenna or through cable and satellite providers. The show is being livestreamed this year on Hulu. It's also available on ...