"I'm excited for this new chapter", the England global told Villa's website.
Apple announces new iPhone event as handset, watch images leaked
The iPhone X, priced at US$999 and up, has helped Apple beat Wall Street sales expectations. Both the models are likely to be called iPhone XS with one featuring an OLED display.
The England worldwide spent last term on loan at relegated Swansea City - scoring five goals in 31 appearances for the Swans.
Villa's last league win came in the second game of the season, when they picked up a dramatic 3-2 victory over Wigan Athletic. He had a loan spell at Bognor Regis Town as a youngster before going onto play 182 times for Brighton. For me it is good a couple of the players like Jack Grealish are still here. "I can't wait to get started".
Chelsea have loaned English striker Tammy Abraham to Aston Villa for the remainder of the 2018/19 campaign. "He said I would like it, like the manager, like the players and I believed him so I'm here".
Lyon strike deal for Celtic forward Dembele
Dembele - who was halfway through a four-year deal - sat out Thursday's Europa League win over Suduva after Lyon's bid emerged. Lyon announce the signing of Celtic and France Under-21 striker Moussa Dembele on a five-year deal for a €22m (£19.7m) fee.
Chelsea will look to maintain their flawless start to the Premier League season when they visit Bournemouth.
"But if he wants to remain, I am very happy with him because he is very young and he can improve more".
Packers, Rodgers agree to record-setting extension
The new deal includes a little more than $100 million in guaranteed money, according to the person close to the negotiations. The 14th-year veteran is the league's all-time leader in passer rating (103.8) and interception rate (1.6%).